4x+21-x+10=-2

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Solution for 4x+21-x+10=-2 equation:


Simplifying
4x + 21 + -1x + 10 = -2

Reorder the terms:
21 + 10 + 4x + -1x = -2

Combine like terms: 21 + 10 = 31
31 + 4x + -1x = -2

Combine like terms: 4x + -1x = 3x
31 + 3x = -2

Solving
31 + 3x = -2

Solving for variable 'x'.

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

Add '-31' to each side of the equation.
31 + -31 + 3x = -2 + -31

Combine like terms: 31 + -31 = 0
0 + 3x = -2 + -31
3x = -2 + -31

Combine like terms: -2 + -31 = -33
3x = -33

Divide each side by '3'.
x = -11

Simplifying
x = -11

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