7(x-6)+6=x+9

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Solution for 7(x-6)+6=x+9 equation:


Simplifying
7(x + -6) + 6 = x + 9

Reorder the terms:
7(-6 + x) + 6 = x + 9
(-6 * 7 + x * 7) + 6 = x + 9
(-42 + 7x) + 6 = x + 9

Reorder the terms:
-42 + 6 + 7x = x + 9

Combine like terms: -42 + 6 = -36
-36 + 7x = x + 9

Reorder the terms:
-36 + 7x = 9 + x

Solving
-36 + 7x = 9 + 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.
-36 + 7x + -1x = 9 + x + -1x

Combine like terms: 7x + -1x = 6x
-36 + 6x = 9 + x + -1x

Combine like terms: x + -1x = 0
-36 + 6x = 9 + 0
-36 + 6x = 9

Add '36' to each side of the equation.
-36 + 36 + 6x = 9 + 36

Combine like terms: -36 + 36 = 0
0 + 6x = 9 + 36
6x = 9 + 36

Combine like terms: 9 + 36 = 45
6x = 45

Divide each side by '6'.
x = 7.5

Simplifying
x = 7.5

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