7-2=2x

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Solution for 7-2=2x equation:


Simplifying
7 + -2 = 2x

Combine like terms: 7 + -2 = 5
5 = 2x

Solving
5 = 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
5 + -2x = 2x + -2x

Combine like terms: 2x + -2x = 0
5 + -2x = 0

Add '-5' to each side of the equation.
5 + -5 + -2x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -2x = 0 + -5
-2x = 0 + -5

Combine like terms: 0 + -5 = -5
-2x = -5

Divide each side by '-2'.
x = 2.5

Simplifying
x = 2.5

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