-3x+24+x+21=2

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


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

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

Combine like terms: 24 + 21 = 45
45 + -3x + x = 2

Combine like terms: -3x + x = -2x
45 + -2x = 2

Solving
45 + -2x = 2

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + -2x = 2 + -45

Combine like terms: 45 + -45 = 0
0 + -2x = 2 + -45
-2x = 2 + -45

Combine like terms: 2 + -45 = -43
-2x = -43

Divide each side by '-2'.
x = 21.5

Simplifying
x = 21.5

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