12-8x=99-29x

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Solution for 12-8x=99-29x equation:


Simplifying
12 + -8x = 99 + -29x

Solving
12 + -8x = 99 + -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.
12 + -8x + 29x = 99 + -29x + 29x

Combine like terms: -8x + 29x = 21x
12 + 21x = 99 + -29x + 29x

Combine like terms: -29x + 29x = 0
12 + 21x = 99 + 0
12 + 21x = 99

Add '-12' to each side of the equation.
12 + -12 + 21x = 99 + -12

Combine like terms: 12 + -12 = 0
0 + 21x = 99 + -12
21x = 99 + -12

Combine like terms: 99 + -12 = 87
21x = 87

Divide each side by '21'.
x = 4.142857143

Simplifying
x = 4.142857143

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