-9=7+y

Simple and best practice solution for -9=7+y 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 -9=7+y equation:


Simplifying
-9 = 7 + y

Solving
-9 = 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.
-9 + -1y = 7 + y + -1y

Combine like terms: y + -1y = 0
-9 + -1y = 7 + 0
-9 + -1y = 7

Add '9' to each side of the equation.
-9 + 9 + -1y = 7 + 9

Combine like terms: -9 + 9 = 0
0 + -1y = 7 + 9
-1y = 7 + 9

Combine like terms: 7 + 9 = 16
-1y = 16

Divide each side by '-1'.
y = -16

Simplifying
y = -16

See similar equations:

| x+17=4x+8 | | -4(-3)(-7)= | | (x+2)/3=6 | | 27+g/14=40 | | 64-25x^2=0 | | 7x+4/6=5x-8/7 | | 5x^4=1 | | 180=128+a+a | | 3(2x+6)=(4x-8) | | 2.8=a-4.6 | | 13+5(c-3)=38 | | 4x+2-2x=x-6 | | -3.7=r/5 | | -12x^2-6x= | | 7(x+3)=-35 | | 2/7+x=5/7 | | 4x+3=(2(x-3)) | | 12+4(b-8)=48 | | 14m^2+17m-33=0 | | 6=3x/5 | | 5(d+2)+26=51 | | 9(r-5)= | | 4x-8y=-4 | | 4(c+5)+31=75 | | I=100*.12*2 | | X+5(2x)=100 | | 64t^2+144wt+81t^2=0 | | 21x-5-16x+3=16x-9-11x+13 | | 7(-12-8)= | | 4(y-2)+3=31 | | m+5m+3m-5= | | 24+-3x=5x |

Equations solver categories