4+x+7x=4

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Solution for 4+x+7x=4 equation: 


Simplifying
4 + x + 7x = 4

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

Add '-4' to each side of the equation.
4 + -4 + 8x = 4 + -4

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

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

Solving
8x = 0

Solving for variable 'x'.

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

Divide each side by '8'.
x = 0

Simplifying
x = 0

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