3x+2(2x-1)=-30

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Solution for 3x+2(2x-1)=-30 equation:


Simplifying
3x + 2(2x + -1) = -30

Reorder the terms:
3x + 2(-1 + 2x) = -30
3x + (-1 * 2 + 2x * 2) = -30
3x + (-2 + 4x) = -30

Reorder the terms:
-2 + 3x + 4x = -30

Combine like terms: 3x + 4x = 7x
-2 + 7x = -30

Solving
-2 + 7x = -30

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 7x = -30 + 2

Combine like terms: -2 + 2 = 0
0 + 7x = -30 + 2
7x = -30 + 2

Combine like terms: -30 + 2 = -28
7x = -28

Divide each side by '7'.
x = -4

Simplifying
x = -4

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