3x+21-24=2x-10

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Solution for 3x+21-24=2x-10 equation:


Simplifying
3x + 21 + -24 = 2x + -10

Reorder the terms:
21 + -24 + 3x = 2x + -10

Combine like terms: 21 + -24 = -3
-3 + 3x = 2x + -10

Reorder the terms:
-3 + 3x = -10 + 2x

Solving
-3 + 3x = -10 + 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.
-3 + 3x + -2x = -10 + 2x + -2x

Combine like terms: 3x + -2x = 1x
-3 + 1x = -10 + 2x + -2x

Combine like terms: 2x + -2x = 0
-3 + 1x = -10 + 0
-3 + 1x = -10

Add '3' to each side of the equation.
-3 + 3 + 1x = -10 + 3

Combine like terms: -3 + 3 = 0
0 + 1x = -10 + 3
1x = -10 + 3

Combine like terms: -10 + 3 = -7
1x = -7

Divide each side by '1'.
x = -7

Simplifying
x = -7

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