9(2x+7)=9(7x+2)

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


Simplifying
9(2x + 7) = 9(7x + 2)

Reorder the terms:
9(7 + 2x) = 9(7x + 2)
(7 * 9 + 2x * 9) = 9(7x + 2)
(63 + 18x) = 9(7x + 2)

Reorder the terms:
63 + 18x = 9(2 + 7x)
63 + 18x = (2 * 9 + 7x * 9)
63 + 18x = (18 + 63x)

Solving
63 + 18x = 18 + 63x

Solving for variable 'x'.

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

Add '-63x' to each side of the equation.
63 + 18x + -63x = 18 + 63x + -63x

Combine like terms: 18x + -63x = -45x
63 + -45x = 18 + 63x + -63x

Combine like terms: 63x + -63x = 0
63 + -45x = 18 + 0
63 + -45x = 18

Add '-63' to each side of the equation.
63 + -63 + -45x = 18 + -63

Combine like terms: 63 + -63 = 0
0 + -45x = 18 + -63
-45x = 18 + -63

Combine like terms: 18 + -63 = -45
-45x = -45

Divide each side by '-45'.
x = 1

Simplifying
x = 1

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