2x+78-5=45

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Solution for 2x+78-5=45 equation:


Simplifying
2x + 78 + -5 = 45

Reorder the terms:
78 + -5 + 2x = 45

Combine like terms: 78 + -5 = 73
73 + 2x = 45

Solving
73 + 2x = 45

Solving for variable 'x'.

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

Add '-73' to each side of the equation.
73 + -73 + 2x = 45 + -73

Combine like terms: 73 + -73 = 0
0 + 2x = 45 + -73
2x = 45 + -73

Combine like terms: 45 + -73 = -28
2x = -28

Divide each side by '2'.
x = -14

Simplifying
x = -14

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