1-3x+7x=-3

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Solution for 1-3x+7x=-3 equation: 


Simplifying
1 + -3x + 7x = -3

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

Solving
1 + 4x = -3

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 = -3 + -1

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

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

Divide each side by '4'.
x = -1

Simplifying
x = -1

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