10x-43=2x+21

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Solution for 10x-43=2x+21 equation:


Simplifying
10x + -43 = 2x + 21

Reorder the terms:
-43 + 10x = 2x + 21

Reorder the terms:
-43 + 10x = 21 + 2x

Solving
-43 + 10x = 21 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-43 + 10x + -2x = 21 + 2x + -2x

Combine like terms: 10x + -2x = 8x
-43 + 8x = 21 + 2x + -2x

Combine like terms: 2x + -2x = 0
-43 + 8x = 21 + 0
-43 + 8x = 21

Add '43' to each side of the equation.
-43 + 43 + 8x = 21 + 43

Combine like terms: -43 + 43 = 0
0 + 8x = 21 + 43
8x = 21 + 43

Combine like terms: 21 + 43 = 64
8x = 64

Divide each side by '8'.
x = 8

Simplifying
x = 8

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