7x-(-1)=4-8

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Solution for 7x-(-1)=4-8 equation:


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

Multiply -1 * -1
7x + 1 = 4 + -8

Reorder the terms:
1 + 7x = 4 + -8

Combine like terms: 4 + -8 = -4
1 + 7x = -4

Solving
1 + 7x = -4

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 7x = -4 + -1

Combine like terms: 1 + -1 = 0
0 + 7x = -4 + -1
7x = -4 + -1

Combine like terms: -4 + -1 = -5
7x = -5

Divide each side by '7'.
x = -0.7142857143

Simplifying
x = -0.7142857143

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