What is -8+(4)(-7+9)-12\div (-6) ?

The solution to -8+(4)(-7+9)-12\div (-6) is 2

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-8+(4)(-7+9)-12\div (-6)

- 8 + (4) (- 7 + 9) - 12 \div (- 6)

2

Solution steps

- 8 + (4) (- 7 + 9) - 12 \div (- 6)

Follow the PEMDAS order of operations

Calculate within parentheses

(- 7 + 9) : 2

- 7 + 9

- 7 + 9 = 2

= 2

= - 8 + (4) \cdot 2 - 12 \div (- 6)

Multiply and divide (left to right)

(4) \cdot 2 : 8

(4) \cdot 2

Apply rule:

(a) = a

(4) = 4

= 4 \cdot 2

Multiply the numbers:

4 \cdot 2 = 8

= 8

= - 8 + 8 - 12 \div (- 6)

Multiply and divide (left to right)

12 \div (- 6) : - 2

12 \div (- 6)

Apply rule

a \div (- b) = - a \div b

12 \div (- 6) = - 12 \div 6 = - 2

= - 2

= - 8 + 8 - (- 2)

Add and subtract (left to right)

- 8 + 8 - (- 2) : 2

- 8 + 8 - (- 2)

- 8 + 8 = 0

= 0 - (- 2)

Apply rule

- (- a) = + a

- (- 2) = + 2

= 0 + 2

0 + 2 = 2

= 2

= 2

- 28 \div ((- 12 + 9) - (9 (- 12 \div 3) + 1))

1 - 2^{10}

- 4 \times 5 \times (- 18)

- 5 (- 4) + 1

1 - \frac{1}{4} + \frac{2}{8}

What is -8+(4)(-7+9)-12\div (-6) ?
The solution to -8+(4)(-7+9)-12\div (-6) is 2