3y-4+y+20=7y+20-5y

Simple and best practice solution for 3y-4+y+20=7y+20-5y 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-4+y+20=7y+20-5y equation: 


Simplifying
3y + -4 + y + 20 = 7y + 20 + -5y

Reorder the terms:
-4 + 20 + 3y + y = 7y + 20 + -5y

Combine like terms: -4 + 20 = 16
16 + 3y + y = 7y + 20 + -5y

Combine like terms: 3y + y = 4y
16 + 4y = 7y + 20 + -5y

Reorder the terms:
16 + 4y = 20 + 7y + -5y

Combine like terms: 7y + -5y = 2y
16 + 4y = 20 + 2y

Solving
16 + 4y = 20 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
16 + 4y + -2y = 20 + 2y + -2y

Combine like terms: 4y + -2y = 2y
16 + 2y = 20 + 2y + -2y

Combine like terms: 2y + -2y = 0
16 + 2y = 20 + 0
16 + 2y = 20

Add '-16' to each side of the equation.
16 + -16 + 2y = 20 + -16

Combine like terms: 16 + -16 = 0
0 + 2y = 20 + -16
2y = 20 + -16

Combine like terms: 20 + -16 = 4
2y = 4

Divide each side by '2'.
y = 2

Simplifying
y = 2

See similar equations:

| 3y-2+y+26=5y+30-3y | | 10z+7=4 | | 0.4(6x+12)=1.6-(x+2) | | 76-(4x+12)=4(x+7)+x | | y=2160x | | 5m*6m= | | 2v+3v=15 | | 26x-9-17x+2=21x-9-12x+11 | | 5t^2-30t-300=h | | 2*n+7=15 | | x+45=3x | | 4x-6.6=19 | | (3x+6)=2x+9 | | 16x^2-(4x-2)(4x+3)=-22 | | 4x+40=90-6x | | 70=20+2x | | 10x+16=3x+121 | | 18x-4x=14 | | 5x+5=5(3x-1) | | 8x-2=8x-9-x | | 20+x-x^2=0 | | 7xy-9x= | | 6t+4=5t+6 | | (4*80)+1.5x=160 | | 4.2x-7.5=10.8+16.2 | | 4x+1.5(80-x)=160 | | 5x+3(300-x)=1350 | | 49=5(3c+5)-3 | | 16=4x^2+3y^2 | | 9x+8y=-6 | | 49=5(3c+5) | | .19x+.09(17000-x)=2000 |

Equations solver categories