8+3x-4x-9=-3

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Solution for 8+3x-4x-9=-3 equation:


Simplifying
8 + 3x + -4x + -9 = -3

Reorder the terms:
8 + -9 + 3x + -4x = -3

Combine like terms: 8 + -9 = -1
-1 + 3x + -4x = -3

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

Solving
-1 + -1x = -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 + -1x = -3 + 1

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

Combine like terms: -3 + 1 = -2
-1x = -2

Divide each side by '-1'.
x = 2

Simplifying
x = 2

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