4=4-3x-7x

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Solution for 4=4-3x-7x equation:


Simplifying
4 = 4 + -3x + -7x

Combine like terms: -3x + -7x = -10x
4 = 4 + -10x

Add '-4' to each side of the equation.
4 + -4 = 4 + -4 + -10x

Combine like terms: 4 + -4 = 0
0 = 4 + -4 + -10x

Combine like terms: 4 + -4 = 0
0 = 0 + -10x
0 = -10x

Solving
0 = -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
0 + 10x = -10x + 10x
Remove the zero:
10x = -10x + 10x

Combine like terms: -10x + 10x = 0
10x = 0

Divide each side by '10'.
x = 0

Simplifying
x = 0

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