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

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


Simplifying
7(5x + 9) = -1(x + -9)

Reorder the terms:
7(9 + 5x) = -1(x + -9)
(9 * 7 + 5x * 7) = -1(x + -9)
(63 + 35x) = -1(x + -9)

Reorder the terms:
63 + 35x = -1(-9 + x)
63 + 35x = (-9 * -1 + x * -1)
63 + 35x = (9 + -1x)

Solving
63 + 35x = 9 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
63 + 35x + x = 9 + -1x + x

Combine like terms: 35x + x = 36x
63 + 36x = 9 + -1x + x

Combine like terms: -1x + x = 0
63 + 36x = 9 + 0
63 + 36x = 9

Add '-63' to each side of the equation.
63 + -63 + 36x = 9 + -63

Combine like terms: 63 + -63 = 0
0 + 36x = 9 + -63
36x = 9 + -63

Combine like terms: 9 + -63 = -54
36x = -54

Divide each side by '36'.
x = -1.5

Simplifying
x = -1.5

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