2x+3(x-2)=30

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


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

Reorder the terms:
2x + 3(-2 + x) = 30
2x + (-2 * 3 + x * 3) = 30
2x + (-6 + 3x) = 30

Reorder the terms:
-6 + 2x + 3x = 30

Combine like terms: 2x + 3x = 5x
-6 + 5x = 30

Solving
-6 + 5x = 30

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 5x = 30 + 6

Combine like terms: -6 + 6 = 0
0 + 5x = 30 + 6
5x = 30 + 6

Combine like terms: 30 + 6 = 36
5x = 36

Divide each side by '5'.
x = 7.2

Simplifying
x = 7.2

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