4x-9=-6x+31

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Solution for 4x-9=-6x+31 equation:


Simplifying
4x + -9 = -6x + 31

Reorder the terms:
-9 + 4x = -6x + 31

Reorder the terms:
-9 + 4x = 31 + -6x

Solving
-9 + 4x = 31 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
-9 + 4x + 6x = 31 + -6x + 6x

Combine like terms: 4x + 6x = 10x
-9 + 10x = 31 + -6x + 6x

Combine like terms: -6x + 6x = 0
-9 + 10x = 31 + 0
-9 + 10x = 31

Add '9' to each side of the equation.
-9 + 9 + 10x = 31 + 9

Combine like terms: -9 + 9 = 0
0 + 10x = 31 + 9
10x = 31 + 9

Combine like terms: 31 + 9 = 40
10x = 40

Divide each side by '10'.
x = 4

Simplifying
x = 4

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