-7x-39(x+2)=-9(5x+9)

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Solution for -7x-39(x+2)=-9(5x+9) equation:


Simplifying
-7x + -39(x + 2) = -9(5x + 9)

Reorder the terms:
-7x + -39(2 + x) = -9(5x + 9)
-7x + (2 * -39 + x * -39) = -9(5x + 9)
-7x + (-78 + -39x) = -9(5x + 9)

Reorder the terms:
-78 + -7x + -39x = -9(5x + 9)

Combine like terms: -7x + -39x = -46x
-78 + -46x = -9(5x + 9)

Reorder the terms:
-78 + -46x = -9(9 + 5x)
-78 + -46x = (9 * -9 + 5x * -9)
-78 + -46x = (-81 + -45x)

Solving
-78 + -46x = -81 + -45x

Solving for variable 'x'.

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

Add '45x' to each side of the equation.
-78 + -46x + 45x = -81 + -45x + 45x

Combine like terms: -46x + 45x = -1x
-78 + -1x = -81 + -45x + 45x

Combine like terms: -45x + 45x = 0
-78 + -1x = -81 + 0
-78 + -1x = -81

Add '78' to each side of the equation.
-78 + 78 + -1x = -81 + 78

Combine like terms: -78 + 78 = 0
0 + -1x = -81 + 78
-1x = -81 + 78

Combine like terms: -81 + 78 = -3
-1x = -3

Divide each side by '-1'.
x = 3

Simplifying
x = 3

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