3x+8x-40=48

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Solution for 3x+8x-40=48 equation:


Simplifying
3x + 8x + -40 = 48

Reorder the terms:
-40 + 3x + 8x = 48

Combine like terms: 3x + 8x = 11x
-40 + 11x = 48

Solving
-40 + 11x = 48

Solving for variable 'x'.

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

Add '40' to each side of the equation.
-40 + 40 + 11x = 48 + 40

Combine like terms: -40 + 40 = 0
0 + 11x = 48 + 40
11x = 48 + 40

Combine like terms: 48 + 40 = 88
11x = 88

Divide each side by '11'.
x = 8

Simplifying
x = 8

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