8(2x-9)=21+10x

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Solution for 8(2x-9)=21+10x equation:


Simplifying
8(2x + -9) = 21 + 10x

Reorder the terms:
8(-9 + 2x) = 21 + 10x
(-9 * 8 + 2x * 8) = 21 + 10x
(-72 + 16x) = 21 + 10x

Solving
-72 + 16x = 21 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-72 + 16x + -10x = 21 + 10x + -10x

Combine like terms: 16x + -10x = 6x
-72 + 6x = 21 + 10x + -10x

Combine like terms: 10x + -10x = 0
-72 + 6x = 21 + 0
-72 + 6x = 21

Add '72' to each side of the equation.
-72 + 72 + 6x = 21 + 72

Combine like terms: -72 + 72 = 0
0 + 6x = 21 + 72
6x = 21 + 72

Combine like terms: 21 + 72 = 93
6x = 93

Divide each side by '6'.
x = 15.5

Simplifying
x = 15.5

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