9=y-20

Simple and best practice solution for 9=y-20 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 9=y-20 equation:


Simplifying
9 = y + -20

Reorder the terms:
9 = -20 + y

Solving
9 = -20 + 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.
9 + -1y = -20 + y + -1y

Combine like terms: y + -1y = 0
9 + -1y = -20 + 0
9 + -1y = -20

Add '-9' to each side of the equation.
9 + -9 + -1y = -20 + -9

Combine like terms: 9 + -9 = 0
0 + -1y = -20 + -9
-1y = -20 + -9

Combine like terms: -20 + -9 = -29
-1y = -29

Divide each side by '-1'.
y = 29

Simplifying
y = 29

See similar equations:

| 4x+40=14-70 | | e^2-9-7=0 | | 7(3x+1)-3(2-4x)=14(5x-4)+6(7x) | | 8c-14=2c+22 | | 3x-3=12x-84 | | -7-6x=7-8x | | 1.25*1.25+7*1.25=11 | | 0.2(x+10)+1.4x=66 | | 1.5*1.5+7*1.5=11 | | y-6=1.3(x+7) | | 4x+16=14x-72 | | 3x-23x+9x=34 | | 12x+58=10x+10 | | 12x+9=6x+9 | | 6x+101=12x-13 | | 2(1)a+4(1a)+8(1)ab= | | 3c=14+c | | x^8+12x^5-15x^4+4x^3-2x=0 | | x^8+12x^5-15x^4+4x^3-2=0 | | 8(x+3)=4(x+14) | | 4(x+3)=2x+17 | | y+2=1.6(x+6) | | x^2+2x=-8 | | 2(2x+3)=-3(x+50) | | 6(x-2)=87-5x | | 249-5x=40x+19 | | 5a-2D= | | 12-10x=76-38x | | y-2=.4(x-8) | | 2y+(-5)y=10 | | 6x-2(-5x-10)=-76 | | 11x+5=2x+95 |

Equations solver categories