20=10(y-9)

Simple and best practice solution for 20=10(y-9) 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 20=10(y-9) equation:


Simplifying
20 = 10(y + -9)

Reorder the terms:
20 = 10(-9 + y)
20 = (-9 * 10 + y * 10)
20 = (-90 + 10y)

Solving
20 = -90 + 10y

Solving for variable 'y'.

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

Add '-10y' to each side of the equation.
20 + -10y = -90 + 10y + -10y

Combine like terms: 10y + -10y = 0
20 + -10y = -90 + 0
20 + -10y = -90

Add '-20' to each side of the equation.
20 + -20 + -10y = -90 + -20

Combine like terms: 20 + -20 = 0
0 + -10y = -90 + -20
-10y = -90 + -20

Combine like terms: -90 + -20 = -110
-10y = -110

Divide each side by '-10'.
y = 11

Simplifying
y = 11

See similar equations:

| 18y-6+15y= | | 12=4z+2z | | 2sin(5x)cos(5x)=0 | | 54=8a+10a | | 48=4q+8q | | y=19x-16x | | 90=10w+8w | | 10=5(b-10) | | 10(x-2)-(x-4)= | | 3x^3+4x^2+6x=0 | | 5r+4r=90 | | 73=10r+3 | | 3y-2+34=360 | | X(3y-2z+9)= | | 6+5c=36 | | 9+3[2-13(x-1)]=21-18x | | 3y/4-27=-y/3-1 | | 20=4(4+y) | | 4(x-11)-3=31x-182 | | u/5=−3*10 | | 19s-16s-2s=3 | | S(r-3)= | | 8-d=-14 | | 7-5b=2 | | Tan=1.3 | | 2/5=y-2/3 | | 9+7a=9 | | 16(x/4-3)=-32 | | 0.35t=140 | | 0.35t=400 | | -9x+6(x+8)=-7(x+3)+9 | | 8v+3v-v-3v-5v=14 |

Equations solver categories