-31+4x=5x-3(x+5)

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Solution for -31+4x=5x-3(x+5) equation:


Simplifying
-31 + 4x = 5x + -3(x + 5)

Reorder the terms:
-31 + 4x = 5x + -3(5 + x)
-31 + 4x = 5x + (5 * -3 + x * -3)
-31 + 4x = 5x + (-15 + -3x)

Reorder the terms:
-31 + 4x = -15 + 5x + -3x

Combine like terms: 5x + -3x = 2x
-31 + 4x = -15 + 2x

Solving
-31 + 4x = -15 + 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.
-31 + 4x + -2x = -15 + 2x + -2x

Combine like terms: 4x + -2x = 2x
-31 + 2x = -15 + 2x + -2x

Combine like terms: 2x + -2x = 0
-31 + 2x = -15 + 0
-31 + 2x = -15

Add '31' to each side of the equation.
-31 + 31 + 2x = -15 + 31

Combine like terms: -31 + 31 = 0
0 + 2x = -15 + 31
2x = -15 + 31

Combine like terms: -15 + 31 = 16
2x = 16

Divide each side by '2'.
x = 8

Simplifying
x = 8

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