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

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


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

Reorder the terms:
7 + -8x = 2(-4 + 3x)
7 + -8x = (-4 * 2 + 3x * 2)
7 + -8x = (-8 + 6x)

Solving
7 + -8x = -8 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
7 + -8x + -6x = -8 + 6x + -6x

Combine like terms: -8x + -6x = -14x
7 + -14x = -8 + 6x + -6x

Combine like terms: 6x + -6x = 0
7 + -14x = -8 + 0
7 + -14x = -8

Add '-7' to each side of the equation.
7 + -7 + -14x = -8 + -7

Combine like terms: 7 + -7 = 0
0 + -14x = -8 + -7
-14x = -8 + -7

Combine like terms: -8 + -7 = -15
-14x = -15

Divide each side by '-14'.
x = 1.071428571

Simplifying
x = 1.071428571

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