5x-43=21+x

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Solution for 5x-43=21+x equation:


Simplifying
5x + -43 = 21 + x

Reorder the terms:
-43 + 5x = 21 + x

Solving
-43 + 5x = 21 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-43 + 5x + -1x = 21 + x + -1x

Combine like terms: 5x + -1x = 4x
-43 + 4x = 21 + x + -1x

Combine like terms: x + -1x = 0
-43 + 4x = 21 + 0
-43 + 4x = 21

Add '43' to each side of the equation.
-43 + 43 + 4x = 21 + 43

Combine like terms: -43 + 43 = 0
0 + 4x = 21 + 43
4x = 21 + 43

Combine like terms: 21 + 43 = 64
4x = 64

Divide each side by '4'.
x = 16

Simplifying
x = 16

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