3y-20+y+40=30

Simple and best practice solution for 3y-20+y+40=30 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3y-20+y+40=30 equation:


Simplifying
3y + -20 + y + 40 = 30

Reorder the terms:
-20 + 40 + 3y + y = 30

Combine like terms: -20 + 40 = 20
20 + 3y + y = 30

Combine like terms: 3y + y = 4y
20 + 4y = 30

Solving
20 + 4y = 30

Solving for variable 'y'.

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

Add '-20' to each side of the equation.
20 + -20 + 4y = 30 + -20

Combine like terms: 20 + -20 = 0
0 + 4y = 30 + -20
4y = 30 + -20

Combine like terms: 30 + -20 = 10
4y = 10

Divide each side by '4'.
y = 2.5

Simplifying
y = 2.5

See similar equations:

| 3x-20+x+10=30 | | 3(3m-4)-(2m-3)=m+9 | | 3x-20+x+10=90 | | 3x-20+x+10= | | 2(-1)+1= | | 6k-4k=6 | | 7t-14-16t+9c+(-14c)= | | 5x-10+3x+40=30 | | 5x-10+3x+40=90 | | -6(10-4f)=-3(-12-8) | | (1+x)=(1+.03)*(1+.03) | | 90-37= | | 90-27= | | 30-27= | | 21=6-2.3x-2.7x | | x+30+4x+40=180 | | X^2-12x=o | | x+10+4x+30=90 | | 12b-9+2b-b=-23 | | 4a(3-a)=17 | | x^2+3x+3x+6-4x-12+3=0 | | 36v^2-121= | | 4x^2-50x+150=0 | | c+9=41 | | 4ln(7x)=-8 | | -1x^2+5x-6=0 | | 2(5m+4)=(3m-10) | | 2(5m+4)=3m-10 | | R^2+3r-18= | | 2(5t-3)=30-t | | 21x-14y+7=0 | | 3(x+2)+1=x+1 |

Equations solver categories