21x-28=2x-22

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Solution for 21x-28=2x-22 equation:


Simplifying
21x + -28 = 2x + -22

Reorder the terms:
-28 + 21x = 2x + -22

Reorder the terms:
-28 + 21x = -22 + 2x

Solving
-28 + 21x = -22 + 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.
-28 + 21x + -2x = -22 + 2x + -2x

Combine like terms: 21x + -2x = 19x
-28 + 19x = -22 + 2x + -2x

Combine like terms: 2x + -2x = 0
-28 + 19x = -22 + 0
-28 + 19x = -22

Add '28' to each side of the equation.
-28 + 28 + 19x = -22 + 28

Combine like terms: -28 + 28 = 0
0 + 19x = -22 + 28
19x = -22 + 28

Combine like terms: -22 + 28 = 6
19x = 6

Divide each side by '19'.
x = 0.3157894737

Simplifying
x = 0.3157894737

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