3(2y-30)-2(y+50)=130

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Solution for 3(2y-30)-2(y+50)=130 equation: 


Simplifying
3(2y + -30) + -2(y + 50) = 130

Reorder the terms:
3(-30 + 2y) + -2(y + 50) = 130
(-30 * 3 + 2y * 3) + -2(y + 50) = 130
(-90 + 6y) + -2(y + 50) = 130

Reorder the terms:
-90 + 6y + -2(50 + y) = 130
-90 + 6y + (50 * -2 + y * -2) = 130
-90 + 6y + (-100 + -2y) = 130

Reorder the terms:
-90 + -100 + 6y + -2y = 130

Combine like terms: -90 + -100 = -190
-190 + 6y + -2y = 130

Combine like terms: 6y + -2y = 4y
-190 + 4y = 130

Solving
-190 + 4y = 130

Solving for variable 'y'.

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

Add '190' to each side of the equation.
-190 + 190 + 4y = 130 + 190

Combine like terms: -190 + 190 = 0
0 + 4y = 130 + 190
4y = 130 + 190

Combine like terms: 130 + 190 = 320
4y = 320

Divide each side by '4'.
y = 80

Simplifying
y = 80

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