7(5x+9)=18(x+9)

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Solution for 7(5x+9)=18(x+9) equation:


Simplifying
7(5x + 9) = 18(x + 9)

Reorder the terms:
7(9 + 5x) = 18(x + 9)
(9 * 7 + 5x * 7) = 18(x + 9)
(63 + 35x) = 18(x + 9)

Reorder the terms:
63 + 35x = 18(9 + x)
63 + 35x = (9 * 18 + x * 18)
63 + 35x = (162 + 18x)

Solving
63 + 35x = 162 + 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
63 + 35x + -18x = 162 + 18x + -18x

Combine like terms: 35x + -18x = 17x
63 + 17x = 162 + 18x + -18x

Combine like terms: 18x + -18x = 0
63 + 17x = 162 + 0
63 + 17x = 162

Add '-63' to each side of the equation.
63 + -63 + 17x = 162 + -63

Combine like terms: 63 + -63 = 0
0 + 17x = 162 + -63
17x = 162 + -63

Combine like terms: 162 + -63 = 99
17x = 99

Divide each side by '17'.
x = 5.823529412

Simplifying
x = 5.823529412

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