4x-7+8=

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Solution for 4x-7+8= equation: 


Simplifying
4x + -7 + 8 = 0

Reorder the terms:
-7 + 8 + 4x = 0

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

Solving
1 + 4x = 0

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 + 4x = 0 + -1

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

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

Divide each side by '4'.
x = -0.25

Simplifying
x = -0.25

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