6x+31=4-(2x+5)

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Solution for 6x+31=4-(2x+5) equation:


Simplifying
6x + 31 = 4 + -1(2x + 5)

Reorder the terms:
31 + 6x = 4 + -1(2x + 5)

Reorder the terms:
31 + 6x = 4 + -1(5 + 2x)
31 + 6x = 4 + (5 * -1 + 2x * -1)
31 + 6x = 4 + (-5 + -2x)

Combine like terms: 4 + -5 = -1
31 + 6x = -1 + -2x

Solving
31 + 6x = -1 + -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 + 6x + 2x = -1 + -2x + 2x

Combine like terms: 6x + 2x = 8x
31 + 8x = -1 + -2x + 2x

Combine like terms: -2x + 2x = 0
31 + 8x = -1 + 0
31 + 8x = -1

Add '-31' to each side of the equation.
31 + -31 + 8x = -1 + -31

Combine like terms: 31 + -31 = 0
0 + 8x = -1 + -31
8x = -1 + -31

Combine like terms: -1 + -31 = -32
8x = -32

Divide each side by '8'.
x = -4

Simplifying
x = -4

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