.25(20y+28)+.333(21y-27)=

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Solution for .25(20y+28)+.333(21y-27)= equation:


Simplifying
0.25(20y + 28) + 0.333(21y + -27) = 0

Reorder the terms:
0.25(28 + 20y) + 0.333(21y + -27) = 0
(28 * 0.25 + 20y * 0.25) + 0.333(21y + -27) = 0
(7 + 5y) + 0.333(21y + -27) = 0

Reorder the terms:
7 + 5y + 0.333(-27 + 21y) = 0
7 + 5y + (-27 * 0.333 + 21y * 0.333) = 0
7 + 5y + (-8.991 + 6.993y) = 0

Reorder the terms:
7 + -8.991 + 5y + 6.993y = 0

Combine like terms: 7 + -8.991 = -1.991
-1.991 + 5y + 6.993y = 0

Combine like terms: 5y + 6.993y = 11.993y
-1.991 + 11.993y = 0

Solving
-1.991 + 11.993y = 0

Solving for variable 'y'.

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

Add '1.991' to each side of the equation.
-1.991 + 1.991 + 11.993y = 0 + 1.991

Combine like terms: -1.991 + 1.991 = 0.000
0.000 + 11.993y = 0 + 1.991
11.993y = 0 + 1.991

Combine like terms: 0 + 1.991 = 1.991
11.993y = 1.991

Divide each side by '11.993'.
y = 0.1660135079

Simplifying
y = 0.1660135079

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