78-3x=42x+23

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Solution for 78-3x=42x+23 equation:


Simplifying
78 + -3x = 42x + 23

Reorder the terms:
78 + -3x = 23 + 42x

Solving
78 + -3x = 23 + 42x

Solving for variable 'x'.

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

Add '-42x' to each side of the equation.
78 + -3x + -42x = 23 + 42x + -42x

Combine like terms: -3x + -42x = -45x
78 + -45x = 23 + 42x + -42x

Combine like terms: 42x + -42x = 0
78 + -45x = 23 + 0
78 + -45x = 23

Add '-78' to each side of the equation.
78 + -78 + -45x = 23 + -78

Combine like terms: 78 + -78 = 0
0 + -45x = 23 + -78
-45x = 23 + -78

Combine like terms: 23 + -78 = -55
-45x = -55

Divide each side by '-45'.
x = 1.222222222

Simplifying
x = 1.222222222

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