2x-78=243-3x

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Solution for 2x-78=243-3x equation:


Simplifying
2x + -78 = 243 + -3x

Reorder the terms:
-78 + 2x = 243 + -3x

Solving
-78 + 2x = 243 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
-78 + 2x + 3x = 243 + -3x + 3x

Combine like terms: 2x + 3x = 5x
-78 + 5x = 243 + -3x + 3x

Combine like terms: -3x + 3x = 0
-78 + 5x = 243 + 0
-78 + 5x = 243

Add '78' to each side of the equation.
-78 + 78 + 5x = 243 + 78

Combine like terms: -78 + 78 = 0
0 + 5x = 243 + 78
5x = 243 + 78

Combine like terms: 243 + 78 = 321
5x = 321

Divide each side by '5'.
x = 64.2

Simplifying
x = 64.2

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