2(x+4)-7(x-9)=

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


Simplifying
2(x + 4) + -7(x + -9) = 0

Reorder the terms:
2(4 + x) + -7(x + -9) = 0
(4 * 2 + x * 2) + -7(x + -9) = 0
(8 + 2x) + -7(x + -9) = 0

Reorder the terms:
8 + 2x + -7(-9 + x) = 0
8 + 2x + (-9 * -7 + x * -7) = 0
8 + 2x + (63 + -7x) = 0

Reorder the terms:
8 + 63 + 2x + -7x = 0

Combine like terms: 8 + 63 = 71
71 + 2x + -7x = 0

Combine like terms: 2x + -7x = -5x
71 + -5x = 0

Solving
71 + -5x = 0

Solving for variable 'x'.

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

Add '-71' to each side of the equation.
71 + -71 + -5x = 0 + -71

Combine like terms: 71 + -71 = 0
0 + -5x = 0 + -71
-5x = 0 + -71

Combine like terms: 0 + -71 = -71
-5x = -71

Divide each side by '-5'.
x = 14.2

Simplifying
x = 14.2

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