7y-9=10y+18

Simple and best practice solution for 7y-9=10y+18 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 7y-9=10y+18 equation:


Simplifying
7y + -9 = 10y + 18

Reorder the terms:
-9 + 7y = 10y + 18

Reorder the terms:
-9 + 7y = 18 + 10y

Solving
-9 + 7y = 18 + 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.
-9 + 7y + -10y = 18 + 10y + -10y

Combine like terms: 7y + -10y = -3y
-9 + -3y = 18 + 10y + -10y

Combine like terms: 10y + -10y = 0
-9 + -3y = 18 + 0
-9 + -3y = 18

Add '9' to each side of the equation.
-9 + 9 + -3y = 18 + 9

Combine like terms: -9 + 9 = 0
0 + -3y = 18 + 9
-3y = 18 + 9

Combine like terms: 18 + 9 = 27
-3y = 27

Divide each side by '-3'.
y = -9

Simplifying
y = -9

See similar equations:

| x*(x-2)*(2x+3)=0 | | 22-5v=3v+6 | | 4x-3=3x-3+x | | 7x+15=27 | | p-23=-40 | | 5(3s+6)=75 | | 50-10y+4x=0 | | 5y+10=x+7 | | 0.5x-2=-2.5x+1 | | 204=w-33 | | 2pir=19 | | (u-8)*7=42 | | 8(7+16)= | | y=28cosx | | y-6=-4(x-(-2)) | | x^2+y^3=174 | | 7+6x=2(10+3) | | 4d-3-(5-6d)= | | -p=-5 | | 25=8x-15 | | C(7+x)=3 | | x^3-11x*2+30x=0 | | 3d-14.00+7.00=12.10 | | 2(1x-10)=28 | | -24=m-5 | | 2(w+3)-(5w)= | | 2(w+3)-5w= | | 6x+3y=4y+8 | | g+13=-17 | | x*x+6x-13=0 | | -3(x-s)= | | -4x+3x=-12x+17x |

Equations solver categories