3(7x-9)=9(x-63)

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Solution for 3(7x-9)=9(x-63) equation:


Simplifying
3(7x + -9) = 9(x + -63)

Reorder the terms:
3(-9 + 7x) = 9(x + -63)
(-9 * 3 + 7x * 3) = 9(x + -63)
(-27 + 21x) = 9(x + -63)

Reorder the terms:
-27 + 21x = 9(-63 + x)
-27 + 21x = (-63 * 9 + x * 9)
-27 + 21x = (-567 + 9x)

Solving
-27 + 21x = -567 + 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.
-27 + 21x + -9x = -567 + 9x + -9x

Combine like terms: 21x + -9x = 12x
-27 + 12x = -567 + 9x + -9x

Combine like terms: 9x + -9x = 0
-27 + 12x = -567 + 0
-27 + 12x = -567

Add '27' to each side of the equation.
-27 + 27 + 12x = -567 + 27

Combine like terms: -27 + 27 = 0
0 + 12x = -567 + 27
12x = -567 + 27

Combine like terms: -567 + 27 = -540
12x = -540

Divide each side by '12'.
x = -45

Simplifying
x = -45

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