7+21+2x=x+19

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Solution for 7+21+2x=x+19 equation:


Simplifying
7 + 21 + 2x = x + 19

Combine like terms: 7 + 21 = 28
28 + 2x = x + 19

Reorder the terms:
28 + 2x = 19 + x

Solving
28 + 2x = 19 + 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.
28 + 2x + -1x = 19 + x + -1x

Combine like terms: 2x + -1x = 1x
28 + 1x = 19 + x + -1x

Combine like terms: x + -1x = 0
28 + 1x = 19 + 0
28 + 1x = 19

Add '-28' to each side of the equation.
28 + -28 + 1x = 19 + -28

Combine like terms: 28 + -28 = 0
0 + 1x = 19 + -28
1x = 19 + -28

Combine like terms: 19 + -28 = -9
1x = -9

Divide each side by '1'.
x = -9

Simplifying
x = -9

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