28x+12=21+19x

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Solution for 28x+12=21+19x equation:


Simplifying
28x + 12 = 21 + 19x

Reorder the terms:
12 + 28x = 21 + 19x

Solving
12 + 28x = 21 + 19x

Solving for variable 'x'.

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

Add '-19x' to each side of the equation.
12 + 28x + -19x = 21 + 19x + -19x

Combine like terms: 28x + -19x = 9x
12 + 9x = 21 + 19x + -19x

Combine like terms: 19x + -19x = 0
12 + 9x = 21 + 0
12 + 9x = 21

Add '-12' to each side of the equation.
12 + -12 + 9x = 21 + -12

Combine like terms: 12 + -12 = 0
0 + 9x = 21 + -12
9x = 21 + -12

Combine like terms: 21 + -12 = 9
9x = 9

Divide each side by '9'.
x = 1

Simplifying
x = 1

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