7x-1+3x-4=-8

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Solution for 7x-1+3x-4=-8 equation:


Simplifying
7x + -1 + 3x + -4 = -8

Reorder the terms:
-1 + -4 + 7x + 3x = -8

Combine like terms: -1 + -4 = -5
-5 + 7x + 3x = -8

Combine like terms: 7x + 3x = 10x
-5 + 10x = -8

Solving
-5 + 10x = -8

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 10x = -8 + 5

Combine like terms: -5 + 5 = 0
0 + 10x = -8 + 5
10x = -8 + 5

Combine like terms: -8 + 5 = -3
10x = -3

Divide each side by '10'.
x = -0.3

Simplifying
x = -0.3

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