4x+7=5(x-4)

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


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

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

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

Solving
7 + 4x = -20 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
7 + 4x + -5x = -20 + 5x + -5x

Combine like terms: 4x + -5x = -1x
7 + -1x = -20 + 5x + -5x

Combine like terms: 5x + -5x = 0
7 + -1x = -20 + 0
7 + -1x = -20

Add '-7' to each side of the equation.
7 + -7 + -1x = -20 + -7

Combine like terms: 7 + -7 = 0
0 + -1x = -20 + -7
-1x = -20 + -7

Combine like terms: -20 + -7 = -27
-1x = -27

Divide each side by '-1'.
x = 27

Simplifying
x = 27

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