3x+7-8(x+2)=

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Solution for 3x+7-8(x+2)= equation:


Simplifying
3x + 7 + -8(x + 2) = 0

Reorder the terms:
3x + 7 + -8(2 + x) = 0
3x + 7 + (2 * -8 + x * -8) = 0
3x + 7 + (-16 + -8x) = 0

Reorder the terms:
7 + -16 + 3x + -8x = 0

Combine like terms: 7 + -16 = -9
-9 + 3x + -8x = 0

Combine like terms: 3x + -8x = -5x
-9 + -5x = 0

Solving
-9 + -5x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '9' to each side of the equation.
-9 + 9 + -5x = 0 + 9

Combine like terms: -9 + 9 = 0
0 + -5x = 0 + 9
-5x = 0 + 9

Combine like terms: 0 + 9 = 9
-5x = 9

Divide each side by '-5'.
x = -1.8

Simplifying
x = -1.8

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