-3=10x-14x+21-31

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Solution for -3=10x-14x+21-31 equation:


Simplifying
-3 = 10x + -14x + 21 + -31

Reorder the terms:
-3 = 21 + -31 + 10x + -14x

Combine like terms: 21 + -31 = -10
-3 = -10 + 10x + -14x

Combine like terms: 10x + -14x = -4x
-3 = -10 + -4x

Solving
-3 = -10 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-3 + 4x = -10 + -4x + 4x

Combine like terms: -4x + 4x = 0
-3 + 4x = -10 + 0
-3 + 4x = -10

Add '3' to each side of the equation.
-3 + 3 + 4x = -10 + 3

Combine like terms: -3 + 3 = 0
0 + 4x = -10 + 3
4x = -10 + 3

Combine like terms: -10 + 3 = -7
4x = -7

Divide each side by '4'.
x = -1.75

Simplifying
x = -1.75

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