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

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


Simplifying
5(x + 9) = 6(x + -7)

Reorder the terms:
5(9 + x) = 6(x + -7)
(9 * 5 + x * 5) = 6(x + -7)
(45 + 5x) = 6(x + -7)

Reorder the terms:
45 + 5x = 6(-7 + x)
45 + 5x = (-7 * 6 + x * 6)
45 + 5x = (-42 + 6x)

Solving
45 + 5x = -42 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
45 + 5x + -6x = -42 + 6x + -6x

Combine like terms: 5x + -6x = -1x
45 + -1x = -42 + 6x + -6x

Combine like terms: 6x + -6x = 0
45 + -1x = -42 + 0
45 + -1x = -42

Add '-45' to each side of the equation.
45 + -45 + -1x = -42 + -45

Combine like terms: 45 + -45 = 0
0 + -1x = -42 + -45
-1x = -42 + -45

Combine like terms: -42 + -45 = -87
-1x = -87

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

Simplifying
x = 87

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