3[5-3(4-y)]=5[3(5y-4)+2]-26

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Solution for 3[5-3(4-y)]=5[3(5y-4)+2]-26 equation:


Simplifying
3[5 + -3(4 + -1y)] = 5[3(5y + -4) + 2] + -26
3[5 + (4 * -3 + -1y * -3)] = 5[3(5y + -4) + 2] + -26
3[5 + (-12 + 3y)] = 5[3(5y + -4) + 2] + -26

Combine like terms: 5 + -12 = -7
3[-7 + 3y] = 5[3(5y + -4) + 2] + -26
[-7 * 3 + 3y * 3] = 5[3(5y + -4) + 2] + -26
[-21 + 9y] = 5[3(5y + -4) + 2] + -26

Reorder the terms:
-21 + 9y = 5[3(-4 + 5y) + 2] + -26
-21 + 9y = 5[(-4 * 3 + 5y * 3) + 2] + -26
-21 + 9y = 5[(-12 + 15y) + 2] + -26

Reorder the terms:
-21 + 9y = 5[-12 + 2 + 15y] + -26

Combine like terms: -12 + 2 = -10
-21 + 9y = 5[-10 + 15y] + -26
-21 + 9y = [-10 * 5 + 15y * 5] + -26
-21 + 9y = [-50 + 75y] + -26

Reorder the terms:
-21 + 9y = -50 + -26 + 75y

Combine like terms: -50 + -26 = -76
-21 + 9y = -76 + 75y

Solving
-21 + 9y = -76 + 75y

Solving for variable 'y'.

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

Add '-75y' to each side of the equation.
-21 + 9y + -75y = -76 + 75y + -75y

Combine like terms: 9y + -75y = -66y
-21 + -66y = -76 + 75y + -75y

Combine like terms: 75y + -75y = 0
-21 + -66y = -76 + 0
-21 + -66y = -76

Add '21' to each side of the equation.
-21 + 21 + -66y = -76 + 21

Combine like terms: -21 + 21 = 0
0 + -66y = -76 + 21
-66y = -76 + 21

Combine like terms: -76 + 21 = -55
-66y = -55

Divide each side by '-66'.
y = 0.8333333333

Simplifying
y = 0.8333333333

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