3=y+7

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


Simplifying
3 = y + 7

Reorder the terms:
3 = 7 + y

Solving
3 = 7 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
3 + -1y = 7 + y + -1y

Combine like terms: y + -1y = 0
3 + -1y = 7 + 0
3 + -1y = 7

Add '-3' to each side of the equation.
3 + -3 + -1y = 7 + -3

Combine like terms: 3 + -3 = 0
0 + -1y = 7 + -3
-1y = 7 + -3

Combine like terms: 7 + -3 = 4
-1y = 4

Divide each side by '-1'.
y = -4

Simplifying
y = -4

See similar equations:

| 2(4+n)= | | 2x+3=-5-2x | | 6a-6=20+4a | | 0.05x+0.2=0.03 | | 6x-15x/3-5=-11 | | X+[-5]=13 | | 1/2(8)(10) | | 5a-8=-63 | | 20t=1200 | | 2/3v=14 | | 7y-x=25 | | 21x/3-5=-11 | | (2/5)2 | | 4x+107+12=2x+75 | | 2v+7=w-3 | | (1/4)2 | | -8=6/-10 | | 9r+1=152 | | h(t)=-2t^2+9t | | 5(5)+3-5=4(5-1)+7 | | P=RTI | | 3x+30=-x+14 | | -3b+7-2=19 | | 128=17x+16 | | 2(x-5)=2(x-10) | | 4x^2-30=22 | | 4x-4.4=7.5 | | 9+y*3=21 | | 34.8/5.8 | | 5+9y=41 | | 128/3=x | | 6L+3=8L-11 |

Equations solver categories