What is (4(2+1))/(5-8) ?

The solution to (4(2+1))/(5-8) is -4

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(4(2+1))/(5-8)

\frac{4 ( 2 + 1 )}{5 - 8}

- 4

Solution steps

\frac{4 ( 2 + 1 )}{5 - 8}

Solve

4 (2 + 1) : 12

Follow the PEMDAS order of operations

Calculate within parentheses

(2 + 1) : 3

2 + 1

2 + 1 = 3

= 3

= 4 \cdot 3

Multiply and divide (left to right)

4 \cdot 3 : 12

4 \cdot 3

4 \cdot 3 = 12

= 12

= 12

Solve

5 - 8 : - 3

5 - 8 = - 3

= - 3

= \frac{12}{- 3}

Simplify

\frac{12}{- 3} : - 4

Apply the fraction rule:

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

= - \frac{12}{3}

Divide the numbers:

\frac{12}{3} = 4

= - 4

= - 4

12 (10)^{2} + 15

((- 1) + 2)^{2}

6 - (9 - 7)

\frac{6 4 ^{2} - 5 1 ^{2}}{5 3 ^{2}}

6 \times 3 - 12 \div 2 + 7 - 4 \times 3