9(7-2x)=12(2+5)

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Solution for 9(7-2x)=12(2+5) equation: 


Simplifying
9(7 + -2x) = 12(2 + 5)
(7 * 9 + -2x * 9) = 12(2 + 5)
(63 + -18x) = 12(2 + 5)

Combine like terms: 2 + 5 = 7
63 + -18x = 12(7)

Multiply 12 * 7
63 + -18x = 84

Solving
63 + -18x = 84

Solving for variable 'x'.

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

Add '-63' to each side of the equation.
63 + -63 + -18x = 84 + -63

Combine like terms: 63 + -63 = 0
0 + -18x = 84 + -63
-18x = 84 + -63

Combine like terms: 84 + -63 = 21
-18x = 21

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

Simplifying
x = -1.166666667

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