-3x+7x-9+8x=48

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Solution for -3x+7x-9+8x=48 equation:


Simplifying
-3x + 7x + -9 + 8x = 48

Reorder the terms:
-9 + -3x + 7x + 8x = 48

Combine like terms: -3x + 7x = 4x
-9 + 4x + 8x = 48

Combine like terms: 4x + 8x = 12x
-9 + 12x = 48

Solving
-9 + 12x = 48

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 12x = 48 + 9

Combine like terms: -9 + 9 = 0
0 + 12x = 48 + 9
12x = 48 + 9

Combine like terms: 48 + 9 = 57
12x = 57

Divide each side by '12'.
x = 4.75

Simplifying
x = 4.75

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