3x+40+2x=10(x+8)

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Solution for 3x+40+2x=10(x+8) equation:


Simplifying
3x + 40 + 2x = 10(x + 8)

Reorder the terms:
40 + 3x + 2x = 10(x + 8)

Combine like terms: 3x + 2x = 5x
40 + 5x = 10(x + 8)

Reorder the terms:
40 + 5x = 10(8 + x)
40 + 5x = (8 * 10 + x * 10)
40 + 5x = (80 + 10x)

Solving
40 + 5x = 80 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
40 + 5x + -10x = 80 + 10x + -10x

Combine like terms: 5x + -10x = -5x
40 + -5x = 80 + 10x + -10x

Combine like terms: 10x + -10x = 0
40 + -5x = 80 + 0
40 + -5x = 80

Add '-40' to each side of the equation.
40 + -40 + -5x = 80 + -40

Combine like terms: 40 + -40 = 0
0 + -5x = 80 + -40
-5x = 80 + -40

Combine like terms: 80 + -40 = 40
-5x = 40

Divide each side by '-5'.
x = -8

Simplifying
x = -8

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