3(-1)+y=12

Simple and best practice solution for 3(-1)+y=12 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 3(-1)+y=12 equation: 


Simplifying
3(-1) + y = 12

Multiply 3 * -1
-3 + y = 12

Solving
-3 + y = 12

Solving for variable 'y'.

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

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

Combine like terms: -3 + 3 = 0
0 + y = 12 + 3
y = 12 + 3

Combine like terms: 12 + 3 = 15
y = 15

Simplifying
y = 15

See similar equations:

| 19-3(-5)+2= | | 7x-26+4x+43=180 | | (-7+9i)(5+i)= | | T(1)=2(3) | | -3x-29=83 | | x/18=15/100 | | 8=2y-y+2 | | -16t^2+54t+5=0 | | -9x-7y=21 | | T(n)=2(3) | | 2x+7=1-2x | | 1/3x-11=5 | | g(x)=-x^2+8x+3 | | 2x-y+3z=19 | | 6.9-4.1y=-3.5 | | x^3-2x^4+26x-63= | | 2y-61=10 | | 9x+14=250 | | -1=15-4n | | 0.075= | | y=x^7+3x^5-x^3-3x | | 73=73+u | | 5x+4(x-10)=61-(x-1) | | 6[-2-11(6x)]=-12 | | 15x/100 | | 7a(6m+8z)= | | 3p+10+p=180 | | 5n/45 | | 5k+2k=15 | | 68-w=47 | | -179+x=53+9x | | M+30=3 |

Equations solver categories