3(x-4)+2x-8=30

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Solution for 3(x-4)+2x-8=30 equation:


Simplifying
3(x + -4) + 2x + -8 = 30

Reorder the terms:
3(-4 + x) + 2x + -8 = 30
(-4 * 3 + x * 3) + 2x + -8 = 30
(-12 + 3x) + 2x + -8 = 30

Reorder the terms:
-12 + -8 + 3x + 2x = 30

Combine like terms: -12 + -8 = -20
-20 + 3x + 2x = 30

Combine like terms: 3x + 2x = 5x
-20 + 5x = 30

Solving
-20 + 5x = 30

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 5x = 30 + 20

Combine like terms: -20 + 20 = 0
0 + 5x = 30 + 20
5x = 30 + 20

Combine like terms: 30 + 20 = 50
5x = 50

Divide each side by '5'.
x = 10

Simplifying
x = 10

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