(7+y)+3y=31

Simple and best practice solution for (7+y)+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+y)+3y=31 equation:


Simplifying
(7 + y) + 3y = 31

Remove parenthesis around (7 + y)
7 + y + 3y = 31

Combine like terms: y + 3y = 4y
7 + 4y = 31

Solving
7 + 4y = 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 + 4y = 31 + -7

Combine like terms: 7 + -7 = 0
0 + 4y = 31 + -7
4y = 31 + -7

Combine like terms: 31 + -7 = 24
4y = 24

Divide each side by '4'.
y = 6

Simplifying
y = 6

See similar equations:

| 12*12-2y=-24 | | 12x^2-8x=15 | | y-5=-4(x+1) | | 9x+8x-3=90 | | 9x+8x-3+4x+14x-11=90 | | x=4+-1.333333333y | | 9x+8x-3+4x+14x-11=180 | | 4x-72=0 | | 9+8x-3+4x+14x-11=180 | | 5+35x=15x+37 | | -16+4x=-32+14x | | 5t+4=5t-4 | | 4w+3x+14y+5w+12x-7y= | | 5x+8+2(6-x)=1-3(2x-3) | | 2x+16=x+30 | | x-2*-3=2 | | 5-22= | | 33-3x=9-9x | | 2.5a+2=14.50 | | 208x=128 | | x-2*-2=2 | | -0.006m=7.2 | | (5x-6)(2x+7)= | | 2x+13=-11-2x | | -2(w+9)+7=1 | | 10+7x=22+x | | 35x^2-32x+104=0 | | (n+3)*3=36 | | |n|+3=7 | | 5=-3(y+3)+-4 | | 9a+5=59 | | 6x-12+9x+2+3x+12=180 |

Equations solver categories