3x-2(-2x-9)=60

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Solution for 3x-2(-2x-9)=60 equation:


Simplifying
3x + -2(-2x + -9) = 60

Reorder the terms:
3x + -2(-9 + -2x) = 60
3x + (-9 * -2 + -2x * -2) = 60
3x + (18 + 4x) = 60

Reorder the terms:
18 + 3x + 4x = 60

Combine like terms: 3x + 4x = 7x
18 + 7x = 60

Solving
18 + 7x = 60

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 7x = 60 + -18

Combine like terms: 18 + -18 = 0
0 + 7x = 60 + -18
7x = 60 + -18

Combine like terms: 60 + -18 = 42
7x = 42

Divide each side by '7'.
x = 6

Simplifying
x = 6

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