The solution to -5(7)+4(3) is -23

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-5(7)+4(3)

Solution

- 5 (7) + 4 (3)

- 23

Solution steps

- 5 (7) + 4 (3)

Follow the PEMDAS order of operations

Multiply and divide (left to right)

- 5 (7) : - 35

- 5 (7)

Apply rule:

(a) = a

(7) = 7

= - 5 \cdot 7

Multiply the numbers:

- 5 \cdot 7 = - 35

= - 35

= - 35 + 4 (3)

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

= - 35 + 12

Add and subtract (left to right)

- 35 + 12 : - 23

- 35 + 12

- 35 + 12 = - 23

= - 23

= - 23

3^{3} - 2^{2}

7 (- 4) (8) - 9 \times 6 (2)

- 5 + (- 3) \frac{1}{3}

(18 \times 1 - 20)^{2}

(- 12) + (- 5 - 1 + 6)