8x+7=4(3x-12)

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Solution for 8x+7=4(3x-12) equation:


Simplifying
8x + 7 = 4(3x + -12)

Reorder the terms:
7 + 8x = 4(3x + -12)

Reorder the terms:
7 + 8x = 4(-12 + 3x)
7 + 8x = (-12 * 4 + 3x * 4)
7 + 8x = (-48 + 12x)

Solving
7 + 8x = -48 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
7 + 8x + -12x = -48 + 12x + -12x

Combine like terms: 8x + -12x = -4x
7 + -4x = -48 + 12x + -12x

Combine like terms: 12x + -12x = 0
7 + -4x = -48 + 0
7 + -4x = -48

Add '-7' to each side of the equation.
7 + -7 + -4x = -48 + -7

Combine like terms: 7 + -7 = 0
0 + -4x = -48 + -7
-4x = -48 + -7

Combine like terms: -48 + -7 = -55
-4x = -55

Divide each side by '-4'.
x = 13.75

Simplifying
x = 13.75

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