20x+7=18x+30

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Solution for 20x+7=18x+30 equation:


Simplifying
20x + 7 = 18x + 30

Reorder the terms:
7 + 20x = 18x + 30

Reorder the terms:
7 + 20x = 30 + 18x

Solving
7 + 20x = 30 + 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
7 + 20x + -18x = 30 + 18x + -18x

Combine like terms: 20x + -18x = 2x
7 + 2x = 30 + 18x + -18x

Combine like terms: 18x + -18x = 0
7 + 2x = 30 + 0
7 + 2x = 30

Add '-7' to each side of the equation.
7 + -7 + 2x = 30 + -7

Combine like terms: 7 + -7 = 0
0 + 2x = 30 + -7
2x = 30 + -7

Combine like terms: 30 + -7 = 23
2x = 23

Divide each side by '2'.
x = 11.5

Simplifying
x = 11.5

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