What is 5(-1^2-7+(-3)) ?

The solution to 5(-1^2-7+(-3)) is -55

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5(-1^2-7+(-3))

5 (- 1^{2} - 7 + (- 3))

- 55

Solution steps

5 (- 1^{2} - 7 + (- 3))

Follow the PEMDAS order of operations

Calculate within parentheses

(- 1^{2} - 7 + (- 3)) : - 11

= 5 (- 11)

Multiply and divide (left to right)

5 (- 11) : - 55

= - 55

[(- 10 + 6) - (- 4 - 2)] + [6 - (3 - 1)]

2 + 2 \times 4

3 \times 3^{2}

2^{3} - 1

(0 - 1)^{2}