What is 3+4(-3)+8-15 ?

The solution to 3+4(-3)+8-15 is -16

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3+4(-3)+8-15

3 + 4 (- 3) + 8 - 15

- 16

Solution steps

3 + 4 (- 3) + 8 - 15

Follow the PEMDAS order of operations

Multiply and divide (left to right)

4 (- 3) : - 12

4 (- 3)

Apply rule

a \cdot (- b) = - a \cdot b

4 (- 3) = - 4 \cdot 3 = - 12

= - 12

= 3 - 12 + 8 - 15

Add and subtract (left to right)

3 - 12 + 8 - 15 : - 16

3 - 12 + 8 - 15

3 - 12 = - 9

= - 9 + 8 - 15

- 9 + 8 = - 1

= - 1 - 15

- 1 - 15 = - 16

= - 16

= - 16

(1)^{4} - 2 (1)^{3}

\frac{8 - 5 \times ( - 3 ) - 12}{- 2 + ( - 6 )}

- 25 - [3 - (- 5 - \frac{3}{4}) + 2 (\frac{7}{2})]

(- 5) [7 (3 - 2) + 11] + 9 [- 1 (- 2 + 4) + 21]

- (1 - 2)^{2}