(-4+7)-(-7x-8)=

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Solution for (-4+7)-(-7x-8)= equation:


Simplifying
(-4 + 7) + -1(-7x + -8) = 0

Combine like terms: -4 + 7 = 3
(3) + -1(-7x + -8) = 0
3 + -1(-7x + -8) = 0

Reorder the terms:
3 + -1(-8 + -7x) = 0
3 + (-8 * -1 + -7x * -1) = 0
3 + (8 + 7x) = 0

Combine like terms: 3 + 8 = 11
11 + 7x = 0

Solving
11 + 7x = 0

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + 7x = 0 + -11

Combine like terms: 11 + -11 = 0
0 + 7x = 0 + -11
7x = 0 + -11

Combine like terms: 0 + -11 = -11
7x = -11

Divide each side by '7'.
x = -1.571428571

Simplifying
x = -1.571428571

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