7x-(9)2=5x-6

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Solution for 7x-(9)2=5x-6 equation:


Simplifying
7x + -1(9) * 2 = 5x + -6

Multiply -1 * 9
7x + -9 * 2 = 5x + -6

Multiply -9 * 2
7x + -18 = 5x + -6

Reorder the terms:
-18 + 7x = 5x + -6

Reorder the terms:
-18 + 7x = -6 + 5x

Solving
-18 + 7x = -6 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-18 + 7x + -5x = -6 + 5x + -5x

Combine like terms: 7x + -5x = 2x
-18 + 2x = -6 + 5x + -5x

Combine like terms: 5x + -5x = 0
-18 + 2x = -6 + 0
-18 + 2x = -6

Add '18' to each side of the equation.
-18 + 18 + 2x = -6 + 18

Combine like terms: -18 + 18 = 0
0 + 2x = -6 + 18
2x = -6 + 18

Combine like terms: -6 + 18 = 12
2x = 12

Divide each side by '2'.
x = 6

Simplifying
x = 6

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