-7(x+4)+5(x-7)=-85

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Solution for -7(x+4)+5(x-7)=-85 equation:


Simplifying
-7(x + 4) + 5(x + -7) = -85

Reorder the terms:
-7(4 + x) + 5(x + -7) = -85
(4 * -7 + x * -7) + 5(x + -7) = -85
(-28 + -7x) + 5(x + -7) = -85

Reorder the terms:
-28 + -7x + 5(-7 + x) = -85
-28 + -7x + (-7 * 5 + x * 5) = -85
-28 + -7x + (-35 + 5x) = -85

Reorder the terms:
-28 + -35 + -7x + 5x = -85

Combine like terms: -28 + -35 = -63
-63 + -7x + 5x = -85

Combine like terms: -7x + 5x = -2x
-63 + -2x = -85

Solving
-63 + -2x = -85

Solving for variable 'x'.

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

Add '63' to each side of the equation.
-63 + 63 + -2x = -85 + 63

Combine like terms: -63 + 63 = 0
0 + -2x = -85 + 63
-2x = -85 + 63

Combine like terms: -85 + 63 = -22
-2x = -22

Divide each side by '-2'.
x = 11

Simplifying
x = 11

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