3x-4=.4(y-5)

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Solution for 3x-4=.4(y-5) equation:


Simplifying
3x + -4 = 0.4(y + -5)

Reorder the terms:
-4 + 3x = 0.4(y + -5)

Reorder the terms:
-4 + 3x = 0.4(-5 + y)
-4 + 3x = (-5 * 0.4 + y * 0.4)
-4 + 3x = (-2 + 0.4y)

Solving
-4 + 3x = -2 + 0.4y

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 3x = -2 + 4 + 0.4y

Combine like terms: -4 + 4 = 0
0 + 3x = -2 + 4 + 0.4y
3x = -2 + 4 + 0.4y

Combine like terms: -2 + 4 = 2
3x = 2 + 0.4y

Divide each side by '3'.
x = 0.6666666667 + 0.1333333333y

Simplifying
x = 0.6666666667 + 0.1333333333y

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