3x-2+3=7+2x+21

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Solution for 3x-2+3=7+2x+21 equation:


Simplifying
3x + -2 + 3 = 7 + 2x + 21

Reorder the terms:
-2 + 3 + 3x = 7 + 2x + 21

Combine like terms: -2 + 3 = 1
1 + 3x = 7 + 2x + 21

Reorder the terms:
1 + 3x = 7 + 21 + 2x

Combine like terms: 7 + 21 = 28
1 + 3x = 28 + 2x

Solving
1 + 3x = 28 + 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.
1 + 3x + -2x = 28 + 2x + -2x

Combine like terms: 3x + -2x = 1x
1 + 1x = 28 + 2x + -2x

Combine like terms: 2x + -2x = 0
1 + 1x = 28 + 0
1 + 1x = 28

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

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

Combine like terms: 28 + -1 = 27
1x = 27

Divide each side by '1'.
x = 27

Simplifying
x = 27

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