89-7x=29x+21

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Solution for 89-7x=29x+21 equation:


Simplifying
89 + -7x = 29x + 21

Reorder the terms:
89 + -7x = 21 + 29x

Solving
89 + -7x = 21 + 29x

Solving for variable 'x'.

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

Add '-29x' to each side of the equation.
89 + -7x + -29x = 21 + 29x + -29x

Combine like terms: -7x + -29x = -36x
89 + -36x = 21 + 29x + -29x

Combine like terms: 29x + -29x = 0
89 + -36x = 21 + 0
89 + -36x = 21

Add '-89' to each side of the equation.
89 + -89 + -36x = 21 + -89

Combine like terms: 89 + -89 = 0
0 + -36x = 21 + -89
-36x = 21 + -89

Combine like terms: 21 + -89 = -68
-36x = -68

Divide each side by '-36'.
x = 1.888888889

Simplifying
x = 1.888888889

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