-13=7x-1-4x-3

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Solution for -13=7x-1-4x-3 equation:


Simplifying
-13 = 7x + -1 + -4x + -3

Reorder the terms:
-13 = -1 + -3 + 7x + -4x

Combine like terms: -1 + -3 = -4
-13 = -4 + 7x + -4x

Combine like terms: 7x + -4x = 3x
-13 = -4 + 3x

Solving
-13 = -4 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-13 + -3x = -4 + 3x + -3x

Combine like terms: 3x + -3x = 0
-13 + -3x = -4 + 0
-13 + -3x = -4

Add '13' to each side of the equation.
-13 + 13 + -3x = -4 + 13

Combine like terms: -13 + 13 = 0
0 + -3x = -4 + 13
-3x = -4 + 13

Combine like terms: -4 + 13 = 9
-3x = 9

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

Simplifying
x = -3

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