99-3x=42x+19

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Solution for 99-3x=42x+19 equation:


Simplifying
99 + -3x = 42x + 19

Reorder the terms:
99 + -3x = 19 + 42x

Solving
99 + -3x = 19 + 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.
99 + -3x + -42x = 19 + 42x + -42x

Combine like terms: -3x + -42x = -45x
99 + -45x = 19 + 42x + -42x

Combine like terms: 42x + -42x = 0
99 + -45x = 19 + 0
99 + -45x = 19

Add '-99' to each side of the equation.
99 + -99 + -45x = 19 + -99

Combine like terms: 99 + -99 = 0
0 + -45x = 19 + -99
-45x = 19 + -99

Combine like terms: 19 + -99 = -80
-45x = -80

Divide each side by '-45'.
x = 1.777777778

Simplifying
x = 1.777777778

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