3x-5-2x-12=30

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Solution for 3x-5-2x-12=30 equation:


Simplifying
3x + -5 + -2x + -12 = 30

Reorder the terms:
-5 + -12 + 3x + -2x = 30

Combine like terms: -5 + -12 = -17
-17 + 3x + -2x = 30

Combine like terms: 3x + -2x = 1x
-17 + 1x = 30

Solving
-17 + 1x = 30

Solving for variable 'x'.

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

Add '17' to each side of the equation.
-17 + 17 + 1x = 30 + 17

Combine like terms: -17 + 17 = 0
0 + 1x = 30 + 17
1x = 30 + 17

Combine like terms: 30 + 17 = 47
1x = 47

Divide each side by '1'.
x = 47

Simplifying
x = 47

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