9-8x=90-29x

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Solution for 9-8x=90-29x equation:


Simplifying
9 + -8x = 90 + -29x

Solving
9 + -8x = 90 + -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.
9 + -8x + 29x = 90 + -29x + 29x

Combine like terms: -8x + 29x = 21x
9 + 21x = 90 + -29x + 29x

Combine like terms: -29x + 29x = 0
9 + 21x = 90 + 0
9 + 21x = 90

Add '-9' to each side of the equation.
9 + -9 + 21x = 90 + -9

Combine like terms: 9 + -9 = 0
0 + 21x = 90 + -9
21x = 90 + -9

Combine like terms: 90 + -9 = 81
21x = 81

Divide each side by '21'.
x = 3.857142857

Simplifying
x = 3.857142857

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