The solution to 6(-5)+7(7) is 19

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6(-5)+7(7)

Solution

6 (- 5) + 7 (7)

19

Solution steps

6 (- 5) + 7 (7)

Follow the PEMDAS order of operations

Multiply and divide (left to right)

6 (- 5) : - 30

6 (- 5)

Apply rule

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

6 (- 5) = - 6 \cdot 5 = - 30

= - 30

= - 30 + 7 (7)

Multiply and divide (left to right)

7 (7) : 49

7 (7)

Apply rule:

(a) = a

(7) = 7

= 7 \cdot 7

Multiply the numbers:

7 \cdot 7 = 49

= 49

= - 30 + 49

Add and subtract (left to right)

- 30 + 49 : 19

- 30 + 49

- 30 + 49 = 19

= 19

= 19

- (+ 7) + (- 9) - (+ 8)

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

2 (- 2)^{2} + 8 (- 2) + 10

9 (4 - 10) + 28 \div 7 + 5^{2}

(2 \times (- 7))^{2}