What is -8*(-10)-7*1/(-1) ?

The solution to -8*(-10)-7*1/(-1) is 87

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-8(-10)-71/(-1)

- 8 \cdot (- 10) - 7 \cdot \frac{1}{- 1}

87

Solution steps

- 8 (- 10) - 7 \cdot \frac{1}{- 1}

Simplify

\frac{1}{- 1} : - 1

= - 8 (- 10) - 7 (- 1)

Follow the PEMDAS order of operations

Multiply and divide (left to right)

- 8 (- 10) : 80

= 80 - 7 (- 1)

Multiply and divide (left to right)

7 (- 1) : - 7

= 80 - (- 7)

Add and subtract (left to right)

80 - (- 7) : 87

= 87

(\frac{1}{81})^{\frac{1}{4}}

x^{3} - 9 x^{2} - 4 x + 36 < 0

2 m^{2} \cdot 4 m^{\frac{3}{2}} \cdot 4 m^{- 2}

n^{2} - n - 56 = 0

22