What is 3-(5-10)-7+1-6 ?

The solution to 3-(5-10)-7+1-6 is -4

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3-(5-10)-7+1-6

3 - (5 - 10) - 7 + 1 - 6

- 4

Solution steps

3 - (5 - 10) - 7 + 1 - 6

Follow the PEMDAS order of operations

Calculate within parentheses

(5 - 10) : - 5

5 - 10

5 - 10 = - 5

= - 5

= 3 - (- 5) - 7 + 1 - 6

Add and subtract (left to right)

3 - (- 5) - 7 + 1 - 6 : - 4

3 - (- 5) - 7 + 1 - 6

Apply rule

- (- a) = + a

- (- 5) = + 5

= 3 + 5 - 7 + 1 - 6

3 + 5 = 8

= 8 - 7 + 1 - 6

8 - 7 = 1

= 1 + 1 - 6

1 + 1 = 2

= 2 - 6

2 - 6 = - 4

= - 4

= - 4

3 \times 8^{2}

- 35 + (- 58) + 120

5^{4} - 2^{4}

(24 - 89 + 18) + (- 91 + 24)

(3)^{3} - 7 (3)