8y+12=-7(y+9)

Simple and best practice solution for 8y+12=-7(y+9) 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 8y+12=-7(y+9) equation: 


Simplifying
8y + 12 = -7(y + 9)

Reorder the terms:
12 + 8y = -7(y + 9)

Reorder the terms:
12 + 8y = -7(9 + y)
12 + 8y = (9 * -7 + y * -7)
12 + 8y = (-63 + -7y)

Solving
12 + 8y = -63 + -7y

Solving for variable 'y'.

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

Add '7y' to each side of the equation.
12 + 8y + 7y = -63 + -7y + 7y

Combine like terms: 8y + 7y = 15y
12 + 15y = -63 + -7y + 7y

Combine like terms: -7y + 7y = 0
12 + 15y = -63 + 0
12 + 15y = -63

Add '-12' to each side of the equation.
12 + -12 + 15y = -63 + -12

Combine like terms: 12 + -12 = 0
0 + 15y = -63 + -12
15y = -63 + -12

Combine like terms: -63 + -12 = -75
15y = -75

Divide each side by '15'.
y = -5

Simplifying
y = -5

See similar equations:

| x^3-23x^2+102=0 | | -4(w+2)=-2w-16 | | -6x+2=4(x+4) | | 3(u+6)=-3u+48 | | 11x+26=2x+242 | | 9y-3=3(y+5) | | -7u+3(u-3)=-33 | | 2=4v+7(v+5) | | 83-6x=12x+19 | | -LOG(X)=1.56 | | -LOGX=1.56 | | 24=4(x-4)-8x | | 7w+7=19w-3w+61 | | 9w-14=6w-2 | | -5u+6=-12u+62 | | 4y+53+5y=8 | | 7n+15=9n-9+4n | | 6x-15x-19=-91 | | 12+16+x= | | 650=9x+5y | | -2(v-7)=-9v-21 | | 8w-13=-9(w-8) | | 2(y+9)=5y-12 | | -18=2(y+3)-8y | | 4x+2y=148 | | 7k-3=5k+2 | | 8v+7(v-4)=-13 | | 2(w+4)+3w=-37 | | 4y^3-12y^2-40y= | | =4y^3-12y^2-40y | | 59-3x=24x+20 | | 3(x+1)-2(x+2)=17 |

Equations solver categories