7-3y=31

Simple and best practice solution for 7-3y=31 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 7-3y=31 equation: 


Simplifying
7 + -3y = 31

Solving
7 + -3y = 31

Solving for variable 'y'.

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

Add '-7' to each side of the equation.
7 + -7 + -3y = 31 + -7

Combine like terms: 7 + -7 = 0
0 + -3y = 31 + -7
-3y = 31 + -7

Combine like terms: 31 + -7 = 24
-3y = 24

Divide each side by '-3'.
y = -8

Simplifying
y = -8

See similar equations:

| 9(p+7)-6=9-2(p+9) | | X+-24+18=126 | | x^4=0.5 | | 5-x=10-3x | | -x/y=21 | | 3.1x-7.86=6.4 | | 0.4x-6=12x+1.2 | | 1x+7(3x+47)=89 | | 39-19=100 | | 39+19=100 | | 2y+8+4y=9y-6-7 | | X+7(3x+47)=89 | | 3/10n=1/2 | | 0.25x+0.25=0.75x-0.25 | | 2x+6=4c-1 | | 8z-z^2-12=0 | | (2x+3y)+6xy+(4y-1)= | | x(20-2x)(16-2x)-400=0 | | x(20-2x)(16-2x)= | | x(20-2x)(16-x)=400 | | (5v-6f)(5v+5f)= | | 9-m/4=4 | | 5(r-3)+16-2r=2(2r+9) | | 5a-7whena=9 | | P-17=26 | | F(x)=si | | (3/2)x-(7/2)=x=4 | | 2(2x-5)=7x+2 | | 5(x+4)-9(9x-8)=12 | | 1.5x+0.5=3x-2.5 | | 10*2+6= | | 3(x+5)-3(3x-4)=11 |

Equations solver categories