-3y-12=7y+18

Simple and best practice solution for -3y-12=7y+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 -3y-12=7y+18 equation:


Simplifying
-3y + -12 = 7y + 18

Reorder the terms:
-12 + -3y = 7y + 18

Reorder the terms:
-12 + -3y = 18 + 7y

Solving
-12 + -3y = 18 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
-12 + -3y + -7y = 18 + 7y + -7y

Combine like terms: -3y + -7y = -10y
-12 + -10y = 18 + 7y + -7y

Combine like terms: 7y + -7y = 0
-12 + -10y = 18 + 0
-12 + -10y = 18

Add '12' to each side of the equation.
-12 + 12 + -10y = 18 + 12

Combine like terms: -12 + 12 = 0
0 + -10y = 18 + 12
-10y = 18 + 12

Combine like terms: 18 + 12 = 30
-10y = 30

Divide each side by '-10'.
y = -3

Simplifying
y = -3

See similar equations:

| 5(4+2k)=2(3k-2)-4(1+k) | | 5y^2-7r=-2 | | X+58.5+92.2=180 | | 4m+9(2/3m+2)=12(5/6m+2)-6 | | 6x^2+45-24=0 | | y+3.5x=13 | | -2(p+5)= | | 3x/2-5=4x+5/8 | | 3/5n+15=10+2/5n | | .6y-.50y+14=1.5y | | 2(x+6)=x+2 | | 45x(-2)= | | r-7.6=-7.5 | | w/3=51 | | 96=x/6 | | =16+13p-9p | | 76=4v | | ln(2x+3)-2ln(2)=2 | | x+(y-4)=34 | | 8(d+4)= | | -24+-56= | | 2x^2+12x-4=0 | | 21=x+2X+1/2X | | 3y-3=y | | 4/5x=20 | | -2=1+(-1n+-8) | | 9a+4=(2a+25) | | 2b-6-12b-4= | | 0.09-0.01(x+1)=-0.03(4-1) | | 4t-18=2(t+3) | | (x^2-x-6)/(4x^2-36) | | 2ax+24=b+10x |

Equations solver categories