Solutions
Integral CalculatorDerivative CalculatorAlgebra CalculatorMatrix CalculatorMore...
Graphing
Line Graph CalculatorExponential Graph CalculatorQuadratic Graph CalculatorSin graph CalculatorMore...
Calculators
BMI CalculatorCompound Interest CalculatorPercentage CalculatorAcceleration CalculatorMore...
Geometry
Pythagorean Theorem CalculatorCircle Area CalculatorIsosceles Triangle CalculatorTriangles CalculatorMore...
Tools
NotebookGroupsCheat SheetsWorksheetsPracticeVerify
en
English
Español
Português
Français
Deutsch
Italiano
Русский
中文(简体)
한국어
日本語
Tiếng Việt
עברית
العربية
Popular Trigonometry >

3sin(x)-2=7sin(x)-3

  • Pre Algebra
  • Algebra
  • Pre Calculus
  • Calculus
  • Functions
  • Linear Algebra
  • Trigonometry
  • Statistics
  • Physics
  • Chemistry
  • Finance
  • Economics
  • Conversions

Solution

3sin(x)−2=7sin(x)−3

Solution

x=0.25268…+2πn,x=π−0.25268…+2πn
+1
Degrees
x=14.47751…∘+360∘n,x=165.52248…∘+360∘n
Solution steps
3sin(x)−2=7sin(x)−3
Solve by substitution
3sin(x)−2=7sin(x)−3
Let: sin(x)=u3u−2=7u−3
3u−2=7u−3:u=41​
3u−2=7u−3
Move 2to the right side
3u−2=7u−3
Add 2 to both sides3u−2+2=7u−3+2
Simplify3u=7u−1
3u=7u−1
Move 7uto the left side
3u=7u−1
Subtract 7u from both sides3u−7u=7u−1−7u
Simplify−4u=−1
−4u=−1
Divide both sides by −4
−4u=−1
Divide both sides by −4−4−4u​=−4−1​
Simplifyu=41​
u=41​
Substitute back u=sin(x)sin(x)=41​
sin(x)=41​
sin(x)=41​:x=arcsin(41​)+2πn,x=π−arcsin(41​)+2πn
sin(x)=41​
Apply trig inverse properties
sin(x)=41​
General solutions for sin(x)=41​sin(x)=a⇒x=arcsin(a)+2πn,x=π−arcsin(a)+2πnx=arcsin(41​)+2πn,x=π−arcsin(41​)+2πn
x=arcsin(41​)+2πn,x=π−arcsin(41​)+2πn
Combine all the solutionsx=arcsin(41​)+2πn,x=π−arcsin(41​)+2πn
Show solutions in decimal formx=0.25268…+2πn,x=π−0.25268…+2πn

Graph

Sorry, your browser does not support this application
View interactive graph

Popular Examples

55^2=50^2+90^2-2*50*90*cos(x)solvefor x,z=sin(2x+y)7tan(x)=2sqrt(3)+tan(x),0<= θ<= 90sin(X)=1solvefor x,(17)/(sin(x))=(23)/(sin(75))

Frequently Asked Questions (FAQ)

  • What is the general solution for 3sin(x)-2=7sin(x)-3 ?

    The general solution for 3sin(x)-2=7sin(x)-3 is x=0.25268…+2pin,x=pi-0.25268…+2pin
Study ToolsAI Math SolverPopular ProblemsWorksheetsStudy GuidesPracticeCheat SheetsCalculatorsGraphing CalculatorGeometry CalculatorVerify Solution
AppsSymbolab App (Android)Graphing Calculator (Android)Practice (Android)Symbolab App (iOS)Graphing Calculator (iOS)Practice (iOS)Chrome ExtensionSymbolab Math Solver API
CompanyAbout SymbolabBlogHelp
LegalPrivacyTermsCookie PolicyCookie SettingsDo Not Sell or Share My Personal InfoCopyright, Community Guidelines, DSA & other Legal ResourcesLearneo Legal Center
Social Media
Symbolab, a Learneo, Inc. business
© Learneo, Inc. 2024