x+7=4(3x-5)

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Solution for x+7=4(3x-5) equation:


Simplifying
x + 7 = 4(3x + -5)

Reorder the terms:
7 + x = 4(3x + -5)

Reorder the terms:
7 + x = 4(-5 + 3x)
7 + x = (-5 * 4 + 3x * 4)
7 + x = (-20 + 12x)

Solving
7 + x = -20 + 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 + x + -12x = -20 + 12x + -12x

Combine like terms: x + -12x = -11x
7 + -11x = -20 + 12x + -12x

Combine like terms: 12x + -12x = 0
7 + -11x = -20 + 0
7 + -11x = -20

Add '-7' to each side of the equation.
7 + -7 + -11x = -20 + -7

Combine like terms: 7 + -7 = 0
0 + -11x = -20 + -7
-11x = -20 + -7

Combine like terms: -20 + -7 = -27
-11x = -27

Divide each side by '-11'.
x = 2.454545455

Simplifying
x = 2.454545455

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