4(2x-9)+31=7x-13-x+3(x+5)

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Solution for 4(2x-9)+31=7x-13-x+3(x+5) equation:


Simplifying
4(2x + -9) + 31 = 7x + -13 + -1x + 3(x + 5)

Reorder the terms:
4(-9 + 2x) + 31 = 7x + -13 + -1x + 3(x + 5)
(-9 * 4 + 2x * 4) + 31 = 7x + -13 + -1x + 3(x + 5)
(-36 + 8x) + 31 = 7x + -13 + -1x + 3(x + 5)

Reorder the terms:
-36 + 31 + 8x = 7x + -13 + -1x + 3(x + 5)

Combine like terms: -36 + 31 = -5
-5 + 8x = 7x + -13 + -1x + 3(x + 5)

Reorder the terms:
-5 + 8x = 7x + -13 + -1x + 3(5 + x)
-5 + 8x = 7x + -13 + -1x + (5 * 3 + x * 3)
-5 + 8x = 7x + -13 + -1x + (15 + 3x)

Reorder the terms:
-5 + 8x = -13 + 15 + 7x + -1x + 3x

Combine like terms: -13 + 15 = 2
-5 + 8x = 2 + 7x + -1x + 3x

Combine like terms: 7x + -1x = 6x
-5 + 8x = 2 + 6x + 3x

Combine like terms: 6x + 3x = 9x
-5 + 8x = 2 + 9x

Solving
-5 + 8x = 2 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-5 + 8x + -9x = 2 + 9x + -9x

Combine like terms: 8x + -9x = -1x
-5 + -1x = 2 + 9x + -9x

Combine like terms: 9x + -9x = 0
-5 + -1x = 2 + 0
-5 + -1x = 2

Add '5' to each side of the equation.
-5 + 5 + -1x = 2 + 5

Combine like terms: -5 + 5 = 0
0 + -1x = 2 + 5
-1x = 2 + 5

Combine like terms: 2 + 5 = 7
-1x = 7

Divide each side by '-1'.
x = -7

Simplifying
x = -7

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