9(4-5x)=7(6x-7)-2

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Solution for 9(4-5x)=7(6x-7)-2 equation:


Simplifying
9(4 + -5x) = 7(6x + -7) + -2
(4 * 9 + -5x * 9) = 7(6x + -7) + -2
(36 + -45x) = 7(6x + -7) + -2

Reorder the terms:
36 + -45x = 7(-7 + 6x) + -2
36 + -45x = (-7 * 7 + 6x * 7) + -2
36 + -45x = (-49 + 42x) + -2

Reorder the terms:
36 + -45x = -49 + -2 + 42x

Combine like terms: -49 + -2 = -51
36 + -45x = -51 + 42x

Solving
36 + -45x = -51 + 42x

Solving for variable 'x'.

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

Add '-42x' to each side of the equation.
36 + -45x + -42x = -51 + 42x + -42x

Combine like terms: -45x + -42x = -87x
36 + -87x = -51 + 42x + -42x

Combine like terms: 42x + -42x = 0
36 + -87x = -51 + 0
36 + -87x = -51

Add '-36' to each side of the equation.
36 + -36 + -87x = -51 + -36

Combine like terms: 36 + -36 = 0
0 + -87x = -51 + -36
-87x = -51 + -36

Combine like terms: -51 + -36 = -87
-87x = -87

Divide each side by '-87'.
x = 1

Simplifying
x = 1

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