What is 8(10-6q)+3(-7q-2) ?

The solution to 8(10-6q)+3(-7q-2) is -69q+74

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simplify 8(10-6q)+3(-7q-2)

simplify

8 (10 - 6 q) + 3 (- 7 q - 2)

- 69 q + 74

Solution steps

8 (10 - 6 q) + 3 (- 7 q - 2)

Expand

8 (10 - 6 q) : 80 - 48 q

= 80 - 48 q + 3 (- 7 q - 2)

Expand

3 (- 7 q - 2) : - 21 q - 6

= 80 - 48 q - 21 q - 6

Group like terms

= - 48 q - 21 q + 80 - 6

Add similar elements:

- 48 q - 21 q = - 69 q

= - 69 q + 80 - 6

Subtract the numbers:

80 - 6 = 74

= - 69 q + 74

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