8x-49=4x+31

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Solution for 8x-49=4x+31 equation:


Simplifying
8x + -49 = 4x + 31

Reorder the terms:
-49 + 8x = 4x + 31

Reorder the terms:
-49 + 8x = 31 + 4x

Solving
-49 + 8x = 31 + 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.
-49 + 8x + -4x = 31 + 4x + -4x

Combine like terms: 8x + -4x = 4x
-49 + 4x = 31 + 4x + -4x

Combine like terms: 4x + -4x = 0
-49 + 4x = 31 + 0
-49 + 4x = 31

Add '49' to each side of the equation.
-49 + 49 + 4x = 31 + 49

Combine like terms: -49 + 49 = 0
0 + 4x = 31 + 49
4x = 31 + 49

Combine like terms: 31 + 49 = 80
4x = 80

Divide each side by '4'.
x = 20

Simplifying
x = 20

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