49-6x=12x+21

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Solution for 49-6x=12x+21 equation:


Simplifying
49 + -6x = 12x + 21

Reorder the terms:
49 + -6x = 21 + 12x

Solving
49 + -6x = 21 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
49 + -6x + -12x = 21 + 12x + -12x

Combine like terms: -6x + -12x = -18x
49 + -18x = 21 + 12x + -12x

Combine like terms: 12x + -12x = 0
49 + -18x = 21 + 0
49 + -18x = 21

Add '-49' to each side of the equation.
49 + -49 + -18x = 21 + -49

Combine like terms: 49 + -49 = 0
0 + -18x = 21 + -49
-18x = 21 + -49

Combine like terms: 21 + -49 = -28
-18x = -28

Divide each side by '-18'.
x = 1.555555556

Simplifying
x = 1.555555556

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