Reynolds15 Reynolds15

27-01-2020
Mathematics

contestada

What is the answer for the equation 8(2x+9)=56

Respuesta :

TheBlueFox TheBlueFox

27-01-2020

STEPS:

1. Start my distributing the 8 through the parentheses on the left side of the equation. 8 times 2x is 16x and 8 times 9 is 72. So we have 16x + 72 = 56.

2. Next, isolate the x-term by adding 72 to both sides of the equation

and we get 16x = -16.

3. Divide both sides by 16 and x = -1.

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