2x+52=7x+21

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


Simplifying
2x + 52 = 7x + 21

Reorder the terms:
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 = -5x
52 + -5x = 21 + 7x + -7x

Combine like terms: 7x + -7x = 0
52 + -5x = 21 + 0
52 + -5x = 21

Add '-52' to each side of the equation.
52 + -52 + -5x = 21 + -52

Combine like terms: 52 + -52 = 0
0 + -5x = 21 + -52
-5x = 21 + -52

Combine like terms: 21 + -52 = -31
-5x = -31

Divide each side by '-5'.
x = 6.2

Simplifying
x = 6.2

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