5x+2(-4x+8)=7

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Solution for 5x+2(-4x+8)=7 equation:


Simplifying
5x + 2(-4x + 8) = 7

Reorder the terms:
5x + 2(8 + -4x) = 7
5x + (8 * 2 + -4x * 2) = 7
5x + (16 + -8x) = 7

Reorder the terms:
16 + 5x + -8x = 7

Combine like terms: 5x + -8x = -3x
16 + -3x = 7

Solving
16 + -3x = 7

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + -3x = 7 + -16

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

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

Divide each side by '-3'.
x = 3

Simplifying
x = 3

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