7+9(x-2)=6-3(x-7)

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Solution for 7+9(x-2)=6-3(x-7) equation:


Simplifying
7 + 9(x + -2) = 6 + -3(x + -7)

Reorder the terms:
7 + 9(-2 + x) = 6 + -3(x + -7)
7 + (-2 * 9 + x * 9) = 6 + -3(x + -7)
7 + (-18 + 9x) = 6 + -3(x + -7)

Combine like terms: 7 + -18 = -11
-11 + 9x = 6 + -3(x + -7)

Reorder the terms:
-11 + 9x = 6 + -3(-7 + x)
-11 + 9x = 6 + (-7 * -3 + x * -3)
-11 + 9x = 6 + (21 + -3x)

Combine like terms: 6 + 21 = 27
-11 + 9x = 27 + -3x

Solving
-11 + 9x = 27 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
-11 + 9x + 3x = 27 + -3x + 3x

Combine like terms: 9x + 3x = 12x
-11 + 12x = 27 + -3x + 3x

Combine like terms: -3x + 3x = 0
-11 + 12x = 27 + 0
-11 + 12x = 27

Add '11' to each side of the equation.
-11 + 11 + 12x = 27 + 11

Combine like terms: -11 + 11 = 0
0 + 12x = 27 + 11
12x = 27 + 11

Combine like terms: 27 + 11 = 38
12x = 38

Divide each side by '12'.
x = 3.166666667

Simplifying
x = 3.166666667

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