4x+20=7x+162-5x

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Solution for 4x+20=7x+162-5x equation:


Simplifying
4x + 20 = 7x + 162 + -5x

Reorder the terms:
20 + 4x = 7x + 162 + -5x

Reorder the terms:
20 + 4x = 162 + 7x + -5x

Combine like terms: 7x + -5x = 2x
20 + 4x = 162 + 2x

Solving
20 + 4x = 162 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
20 + 4x + -2x = 162 + 2x + -2x

Combine like terms: 4x + -2x = 2x
20 + 2x = 162 + 2x + -2x

Combine like terms: 2x + -2x = 0
20 + 2x = 162 + 0
20 + 2x = 162

Add '-20' to each side of the equation.
20 + -20 + 2x = 162 + -20

Combine like terms: 20 + -20 = 0
0 + 2x = 162 + -20
2x = 162 + -20

Combine like terms: 162 + -20 = 142
2x = 142

Divide each side by '2'.
x = 71

Simplifying
x = 71

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