4(5-y)-6(2+y)=4

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Solution for 4(5-y)-6(2+y)=4 equation: 


Simplifying
4(5 + -1y) + -6(2 + y) = 4
(5 * 4 + -1y * 4) + -6(2 + y) = 4
(20 + -4y) + -6(2 + y) = 4
20 + -4y + (2 * -6 + y * -6) = 4
20 + -4y + (-12 + -6y) = 4

Reorder the terms:
20 + -12 + -4y + -6y = 4

Combine like terms: 20 + -12 = 8
8 + -4y + -6y = 4

Combine like terms: -4y + -6y = -10y
8 + -10y = 4

Solving
8 + -10y = 4

Solving for variable 'y'.

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

Add '-8' to each side of the equation.
8 + -8 + -10y = 4 + -8

Combine like terms: 8 + -8 = 0
0 + -10y = 4 + -8
-10y = 4 + -8

Combine like terms: 4 + -8 = -4
-10y = -4

Divide each side by '-10'.
y = 0.4

Simplifying
y = 0.4

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