3(3)-7=2x

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Solution for 3(3)-7=2x equation:


Simplifying
3(3) + -7 = 2x

Multiply 3 * 3
9 + -7 = 2x

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

Solving
2 = 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.
2 + -2x = 2x + -2x

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

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

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

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

Divide each side by '-2'.
x = 1

Simplifying
x = 1

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