12x-42y-3=

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Solution for 12x-42y-3= equation:


Simplifying
12x + -42y + -3 = 0

Reorder the terms:
-3 + 12x + -42y = 0

Solving
-3 + 12x + -42y = 0

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 12x + 3 + -42y = 0 + 3

Reorder the terms:
-3 + 3 + 12x + -42y = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 12x + -42y = 0 + 3
12x + -42y = 0 + 3

Combine like terms: 0 + 3 = 3
12x + -42y = 3

Add '42y' to each side of the equation.
12x + -42y + 42y = 3 + 42y

Combine like terms: -42y + 42y = 0
12x + 0 = 3 + 42y
12x = 3 + 42y

Divide each side by '12'.
x = 0.25 + 3.5y

Simplifying
x = 0.25 + 3.5y

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