78x+54-12=200

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Solution for 78x+54-12=200 equation:


Simplifying
78x + 54 + -12 = 200

Reorder the terms:
54 + -12 + 78x = 200

Combine like terms: 54 + -12 = 42
42 + 78x = 200

Solving
42 + 78x = 200

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + 78x = 200 + -42

Combine like terms: 42 + -42 = 0
0 + 78x = 200 + -42
78x = 200 + -42

Combine like terms: 200 + -42 = 158
78x = 158

Divide each side by '78'.
x = 2.025641026

Simplifying
x = 2.025641026

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