4x-9x+49=4x+31

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Solution for 4x-9x+49=4x+31 equation:


Simplifying
4x + -9x + 49 = 4x + 31

Reorder the terms:
49 + 4x + -9x = 4x + 31

Combine like terms: 4x + -9x = -5x
49 + -5x = 4x + 31

Reorder the terms:
49 + -5x = 31 + 4x

Solving
49 + -5x = 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 + -5x + -4x = 31 + 4x + -4x

Combine like terms: -5x + -4x = -9x
49 + -9x = 31 + 4x + -4x

Combine like terms: 4x + -4x = 0
49 + -9x = 31 + 0
49 + -9x = 31

Add '-49' to each side of the equation.
49 + -49 + -9x = 31 + -49

Combine like terms: 49 + -49 = 0
0 + -9x = 31 + -49
-9x = 31 + -49

Combine like terms: 31 + -49 = -18
-9x = -18

Divide each side by '-9'.
x = 2

Simplifying
x = 2

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