2X-21+3X-34=180

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Solution for 2X-21+3X-34=180 equation:


Simplifying
2X + -21 + 3X + -34 = 180

Reorder the terms:
-21 + -34 + 2X + 3X = 180

Combine like terms: -21 + -34 = -55
-55 + 2X + 3X = 180

Combine like terms: 2X + 3X = 5X
-55 + 5X = 180

Solving
-55 + 5X = 180

Solving for variable 'X'.

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

Add '55' to each side of the equation.
-55 + 55 + 5X = 180 + 55

Combine like terms: -55 + 55 = 0
0 + 5X = 180 + 55
5X = 180 + 55

Combine like terms: 180 + 55 = 235
5X = 235

Divide each side by '5'.
X = 47

Simplifying
X = 47

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