9y+8=3y-7

Simple and best practice solution for 9y+8=3y-7 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 9y+8=3y-7 equation:


Simplifying
9y + 8 = 3y + -7

Reorder the terms:
8 + 9y = 3y + -7

Reorder the terms:
8 + 9y = -7 + 3y

Solving
8 + 9y = -7 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
8 + 9y + -3y = -7 + 3y + -3y

Combine like terms: 9y + -3y = 6y
8 + 6y = -7 + 3y + -3y

Combine like terms: 3y + -3y = 0
8 + 6y = -7 + 0
8 + 6y = -7

Add '-8' to each side of the equation.
8 + -8 + 6y = -7 + -8

Combine like terms: 8 + -8 = 0
0 + 6y = -7 + -8
6y = -7 + -8

Combine like terms: -7 + -8 = -15
6y = -15

Divide each side by '6'.
y = -2.5

Simplifying
y = -2.5

See similar equations:

| 1/2(x-3/4)=-5/6 | | 324=6(7x-2) | | 4a-2=-26+a | | 11s-5=9s+7 | | 8x+16-16=-32-16 | | c-3y=27 | | 5a-6=7a+14 | | 1200*x=1500000 | | 3d-6d= | | x-0.75x=9 | | -3j+24=-18 | | 5y^2-16x=0 | | 2j-12-11=3 | | 35a^2-4a-24= | | a^-4b^-2/a^4b^-3 | | X^5/x^25 | | v=f(a+b)solvea | | (x^4-x^3-2x^2+6x-4)= | | (1/2)x-3=5-(4/3)x | | 25y^2-9x^2= | | -2x+2=-2x+3 | | 3y-24=3 | | 2r-6=6 | | u^2-2uv-35v^2= | | 5(2x+3)=6-3(x-3) | | 6x+9=4(x-3)+5 | | -6+a=-4+3a | | Log(6)(3x+14)=4 | | 6=c/-7 | | 12x/6-12=1/3 | | xy+7x+7x+49= | | 2x-5=-11+7x |

Equations solver categories