9(5x+7)=9(7x+3)

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Solution for 9(5x+7)=9(7x+3) equation:


Simplifying
9(5x + 7) = 9(7x + 3)

Reorder the terms:
9(7 + 5x) = 9(7x + 3)
(7 * 9 + 5x * 9) = 9(7x + 3)
(63 + 45x) = 9(7x + 3)

Reorder the terms:
63 + 45x = 9(3 + 7x)
63 + 45x = (3 * 9 + 7x * 9)
63 + 45x = (27 + 63x)

Solving
63 + 45x = 27 + 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 + 45x + -63x = 27 + 63x + -63x

Combine like terms: 45x + -63x = -18x
63 + -18x = 27 + 63x + -63x

Combine like terms: 63x + -63x = 0
63 + -18x = 27 + 0
63 + -18x = 27

Add '-63' to each side of the equation.
63 + -63 + -18x = 27 + -63

Combine like terms: 63 + -63 = 0
0 + -18x = 27 + -63
-18x = 27 + -63

Combine like terms: 27 + -63 = -36
-18x = -36

Divide each side by '-18'.
x = 2

Simplifying
x = 2

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