90-y=y+30

Simple and best practice solution for 90-y=y+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 90-y=y+30 equation:


Simplifying
90 + -1y = y + 30

Reorder the terms:
90 + -1y = 30 + y

Solving
90 + -1y = 30 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
90 + -1y + -1y = 30 + y + -1y

Combine like terms: -1y + -1y = -2y
90 + -2y = 30 + y + -1y

Combine like terms: y + -1y = 0
90 + -2y = 30 + 0
90 + -2y = 30

Add '-90' to each side of the equation.
90 + -90 + -2y = 30 + -90

Combine like terms: 90 + -90 = 0
0 + -2y = 30 + -90
-2y = 30 + -90

Combine like terms: 30 + -90 = -60
-2y = -60

Divide each side by '-2'.
y = 30

Simplifying
y = 30

See similar equations:

| 100(52-x)=4800 | | 4=1x-2 | | 250=10y | | 6x-50=1000 | | 5y-(4-4y)=-19+30y | | 65+260x=2405 | | 30(30-x)=540 | | 7y+3(z-6)=5(y+2)-5 | | 10+8k=-6(1-4k) | | X+5(m-1)=7 | | 5(t-1)+8t=7t-4 | | y=50+5x | | 4a+6u=48 | | 6x-50x=1000 | | 5(X-1)+8T=7T-4 | | -18=2r | | 424=49p+2+5 | | 75-m=m+25 | | -16b+16=-48 | | 8x=16x-5 | | 36=29 | | -8x-5y=18 | | 35=3+8x | | 49=7p | | 2x-12=3x-17 | | w+19=-11+4w | | w+19=-11+4 | | 7t+35=28 | | 8(n-1)-10n= | | 2(1-3x+6)=-x | | -6x-9y=13 | | -89n-10-10n= |

Equations solver categories