1-3x-4=-7

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Solution for 1-3x-4=-7 equation:


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

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

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

Solving
-3 + -3x = -7

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -3x = -7 + 3

Combine like terms: -3 + 3 = 0
0 + -3x = -7 + 3
-3x = -7 + 3

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

Divide each side by '-3'.
x = 1.333333333

Simplifying
x = 1.333333333

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