7-x+4x-3-8x=0

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Solution for 7-x+4x-3-8x=0 equation:


Simplifying
7 + -1x + 4x + -3 + -8x = 0

Reorder the terms:
7 + -3 + -1x + 4x + -8x = 0

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

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

Combine like terms: 3x + -8x = -5x
4 + -5x = 0

Solving
4 + -5x = 0

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + -5x = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -5x = 0 + -4
-5x = 0 + -4

Combine like terms: 0 + -4 = -4
-5x = -4

Divide each side by '-5'.
x = 0.8

Simplifying
x = 0.8

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