52-2x=7x+21

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Solution for 52-2x=7x+21 equation:


Simplifying
52 + -2x = 7x + 21

Reorder the terms:
52 + -2x = 21 + 7x

Solving
52 + -2x = 21 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
52 + -2x + -7x = 21 + 7x + -7x

Combine like terms: -2x + -7x = -9x
52 + -9x = 21 + 7x + -7x

Combine like terms: 7x + -7x = 0
52 + -9x = 21 + 0
52 + -9x = 21

Add '-52' to each side of the equation.
52 + -52 + -9x = 21 + -52

Combine like terms: 52 + -52 = 0
0 + -9x = 21 + -52
-9x = 21 + -52

Combine like terms: 21 + -52 = -31
-9x = -31

Divide each side by '-9'.
x = 3.444444444

Simplifying
x = 3.444444444

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