What is (-28+4(3))/2 ?

The solution to (-28+4(3))/2 is -8

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(-28+4(3))/2

\frac{- 28 + 4 ( 3 )}{2}

- 8

Solution steps

\frac{- 28 + 4 ( 3 )}{2}

Solve

- 28 + 4 (3) : - 16

Follow the PEMDAS order of operations

Multiply and divide (left to right)

4 (3) : 12

4 (3)

Apply rule:

(a) = a

(3) = 3

= 4 \cdot 3

Multiply the numbers:

4 \cdot 3 = 12

= 12

= - 28 + 12

Add and subtract (left to right)

- 28 + 12 : - 16

- 28 + 12

- 28 + 12 = - 16

= - 16

= - 16

= \frac{- 16}{2}

Simplify

\frac{- 16}{2} : - 8

Apply the fraction rule:

\frac{- a}{b} = - \frac{a}{b}

= - \frac{16}{2}

Divide the numbers:

\frac{16}{2} = 8

= - 8

= - 8

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

36 \cdot \frac{3}{5} + 22 \cdot \frac{4}{5}

3 \div 2 - 2

49 - 45 \div 5 + 4

3 - 2 (- 4)