(3x+7)-2(4x-8)=

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Solution for (3x+7)-2(4x-8)= equation:


Simplifying
(3x + 7) + -2(4x + -8) = 0

Reorder the terms:
(7 + 3x) + -2(4x + -8) = 0

Remove parenthesis around (7 + 3x)
7 + 3x + -2(4x + -8) = 0

Reorder the terms:
7 + 3x + -2(-8 + 4x) = 0
7 + 3x + (-8 * -2 + 4x * -2) = 0
7 + 3x + (16 + -8x) = 0

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

Combine like terms: 7 + 16 = 23
23 + 3x + -8x = 0

Combine like terms: 3x + -8x = -5x
23 + -5x = 0

Solving
23 + -5x = 0

Solving for variable 'x'.

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

Add '-23' to each side of the equation.
23 + -23 + -5x = 0 + -23

Combine like terms: 23 + -23 = 0
0 + -5x = 0 + -23
-5x = 0 + -23

Combine like terms: 0 + -23 = -23
-5x = -23

Divide each side by '-5'.
x = 4.6

Simplifying
x = 4.6

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