21+3(2x-2)-2x=60

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Solution for 21+3(2x-2)-2x=60 equation: 


Simplifying
21 + 3(2x + -2) + -2x = 60

Reorder the terms:
21 + 3(-2 + 2x) + -2x = 60
21 + (-2 * 3 + 2x * 3) + -2x = 60
21 + (-6 + 6x) + -2x = 60

Combine like terms: 21 + -6 = 15
15 + 6x + -2x = 60

Combine like terms: 6x + -2x = 4x
15 + 4x = 60

Solving
15 + 4x = 60

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 4x = 60 + -15

Combine like terms: 15 + -15 = 0
0 + 4x = 60 + -15
4x = 60 + -15

Combine like terms: 60 + -15 = 45
4x = 45

Divide each side by '4'.
x = 11.25

Simplifying
x = 11.25

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