7x+9=x+63

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Solution for 7x+9=x+63 equation:


Simplifying
7x + 9 = x + 63

Reorder the terms:
9 + 7x = x + 63

Reorder the terms:
9 + 7x = 63 + x

Solving
9 + 7x = 63 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
9 + 7x + -1x = 63 + x + -1x

Combine like terms: 7x + -1x = 6x
9 + 6x = 63 + x + -1x

Combine like terms: x + -1x = 0
9 + 6x = 63 + 0
9 + 6x = 63

Add '-9' to each side of the equation.
9 + -9 + 6x = 63 + -9

Combine like terms: 9 + -9 = 0
0 + 6x = 63 + -9
6x = 63 + -9

Combine like terms: 63 + -9 = 54
6x = 54

Divide each side by '6'.
x = 9

Simplifying
x = 9

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