85-7x=29x+21

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Solution for 85-7x=29x+21 equation:


Simplifying
85 + -7x = 29x + 21

Reorder the terms:
85 + -7x = 21 + 29x

Solving
85 + -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.
85 + -7x + -29x = 21 + 29x + -29x

Combine like terms: -7x + -29x = -36x
85 + -36x = 21 + 29x + -29x

Combine like terms: 29x + -29x = 0
85 + -36x = 21 + 0
85 + -36x = 21

Add '-85' to each side of the equation.
85 + -85 + -36x = 21 + -85

Combine like terms: 85 + -85 = 0
0 + -36x = 21 + -85
-36x = 21 + -85

Combine like terms: 21 + -85 = -64
-36x = -64

Divide each side by '-36'.
x = 1.777777778

Simplifying
x = 1.777777778

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