What is -12-(-7)+2+(-4) ?

The solution to -12-(-7)+2+(-4) is -7

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-12-(-7)+2+(-4)

- 12 - (- 7) + 2 + (- 4)

- 7

Solution steps

- 12 - (- 7) + 2 + (- 4)

Follow the PEMDAS order of operations

Add and subtract (left to right)

Apply rule

- (- a) = + a

- (- 7) = + 7

= - 12 + 7 + 2 + (- 4)

- 12 + 7 = - 5

= - 5 + 2 + (- 4)

- 5 + 2 = - 3

= - 3 + (- 4)

Apply rule

+ (- a) = - a

+ (- 4) = - 4

= - 3 - 4

- 3 - 4 = - 7

= - 7

Number Line

= - 7

\frac{5}{36} - (\frac{7}{16} + \frac{\frac{\frac{1}{4}}{3}}{5})

- [3 (3 - 6) - 5^{2} - 24 \div (- 4 \times 3)]

6 \cdot 3^{2}

1 + 1 \cdot \frac{2}{5}

2 (2) + 2