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

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


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

Reorder the terms:
3 + -9(7 + x) = 9(x + -9)
3 + (7 * -9 + x * -9) = 9(x + -9)
3 + (-63 + -9x) = 9(x + -9)

Combine like terms: 3 + -63 = -60
-60 + -9x = 9(x + -9)

Reorder the terms:
-60 + -9x = 9(-9 + x)
-60 + -9x = (-9 * 9 + x * 9)
-60 + -9x = (-81 + 9x)

Solving
-60 + -9x = -81 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-60 + -9x + -9x = -81 + 9x + -9x

Combine like terms: -9x + -9x = -18x
-60 + -18x = -81 + 9x + -9x

Combine like terms: 9x + -9x = 0
-60 + -18x = -81 + 0
-60 + -18x = -81

Add '60' to each side of the equation.
-60 + 60 + -18x = -81 + 60

Combine like terms: -60 + 60 = 0
0 + -18x = -81 + 60
-18x = -81 + 60

Combine like terms: -81 + 60 = -21
-18x = -21

Divide each side by '-18'.
x = 1.166666667

Simplifying
x = 1.166666667

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