18x-(-6x)+49-(-31)-7x=

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Solution for 18x-(-6x)+49-(-31)-7x= equation:


Simplifying
18x + -1(-6x) + 49 + -1(-31) + -7x = 0

Remove parenthesis around (-6x)
18x + -1 * -6x + 49 + -1(-31) + -7x = 0

Multiply -1 * -6
18x + 6x + 49 + -1(-31) + -7x = 0

Multiply -1 * -31
18x + 6x + 49 + 31 + -7x = 0

Reorder the terms:
49 + 31 + 18x + 6x + -7x = 0

Combine like terms: 49 + 31 = 80
80 + 18x + 6x + -7x = 0

Combine like terms: 18x + 6x = 24x
80 + 24x + -7x = 0

Combine like terms: 24x + -7x = 17x
80 + 17x = 0

Solving
80 + 17x = 0

Solving for variable 'x'.

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

Add '-80' to each side of the equation.
80 + -80 + 17x = 0 + -80

Combine like terms: 80 + -80 = 0
0 + 17x = 0 + -80
17x = 0 + -80

Combine like terms: 0 + -80 = -80
17x = -80

Divide each side by '17'.
x = -4.705882353

Simplifying
x = -4.705882353

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