7x+71=4x+89

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Solution for 7x+71=4x+89 equation:


Simplifying
7x + 71 = 4x + 89

Reorder the terms:
71 + 7x = 4x + 89

Reorder the terms:
71 + 7x = 89 + 4x

Solving
71 + 7x = 89 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
71 + 7x + -4x = 89 + 4x + -4x

Combine like terms: 7x + -4x = 3x
71 + 3x = 89 + 4x + -4x

Combine like terms: 4x + -4x = 0
71 + 3x = 89 + 0
71 + 3x = 89

Add '-71' to each side of the equation.
71 + -71 + 3x = 89 + -71

Combine like terms: 71 + -71 = 0
0 + 3x = 89 + -71
3x = 89 + -71

Combine like terms: 89 + -71 = 18
3x = 18

Divide each side by '3'.
x = 6

Simplifying
x = 6

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