-0.4(y+.75)=-0.6666(y+3)

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Solution for -0.4(y+.75)=-0.6666(y+3) equation:


Simplifying
-0.4(y + 0.75) = -0.6666(y + 3)

Reorder the terms:
-0.4(0.75 + y) = -0.6666(y + 3)
(0.75 * -0.4 + y * -0.4) = -0.6666(y + 3)
(-0.3 + -0.4y) = -0.6666(y + 3)

Reorder the terms:
-0.3 + -0.4y = -0.6666(3 + y)
-0.3 + -0.4y = (3 * -0.6666 + y * -0.6666)
-0.3 + -0.4y = (-1.9998 + -0.6666y)

Solving
-0.3 + -0.4y = -1.9998 + -0.6666y

Solving for variable 'y'.

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

Add '0.6666y' to each side of the equation.
-0.3 + -0.4y + 0.6666y = -1.9998 + -0.6666y + 0.6666y

Combine like terms: -0.4y + 0.6666y = 0.2666y
-0.3 + 0.2666y = -1.9998 + -0.6666y + 0.6666y

Combine like terms: -0.6666y + 0.6666y = 0.0000
-0.3 + 0.2666y = -1.9998 + 0.0000
-0.3 + 0.2666y = -1.9998

Add '0.3' to each side of the equation.
-0.3 + 0.3 + 0.2666y = -1.9998 + 0.3

Combine like terms: -0.3 + 0.3 = 0.0
0.0 + 0.2666y = -1.9998 + 0.3
0.2666y = -1.9998 + 0.3

Combine like terms: -1.9998 + 0.3 = -1.6998
0.2666y = -1.6998

Divide each side by '0.2666'.
y = -6.375843961

Simplifying
y = -6.375843961

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