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شائع Word Problems >

The sum of twice a number and five is four more than the number. What is the number?:(10 Points)

الحلّ

T h e s u m o f tw i ce a n u mb er an d f i v e i s f o u r m ore t han t h e n u mb er . Wha t i s t h e n u mb er ? : (10 P o in t s)

الحلّ

The number : - 1

خطوات الحلّ

Represent the number with

x

A.T.Q.:

2 x + 5 = 4 + x

2 x + 5 = 4 + x, x

حلّ لـ:

x = - 1

The number : - 1

أمثلة شائعة

Brody opened a savings account and deposited 300.00 as principal. The account earns 13% interest, compounded quarterly. How much interest will he earn after 4 years?The diagonal of a square is 10sqrt(2). What is the length of each side of the square?Nine more than the product of a number and 2 is equal to 4.Madison invests money in an account paying a simple interest of 3.2% per year. If she invests 160 and no money will be added or removed from the investment, how much will she have in one year, in dollars and cents?Chase bought a trampoline priced at 182.50. Shipping and handling cost an additional 30% of the price. What was the total cost of the trampoline, including shipping and handling?