4x-7=5(4+x)

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


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

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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