7y+7(y+3)=-12

Simple and best practice solution for 7y+7(y+3)=-12 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 7y+7(y+3)=-12 equation:


Simplifying
7y + 7(y + 3) = -12

Reorder the terms:
7y + 7(3 + y) = -12
7y + (3 * 7 + y * 7) = -12
7y + (21 + 7y) = -12

Reorder the terms:
21 + 7y + 7y = -12

Combine like terms: 7y + 7y = 14y
21 + 14y = -12

Solving
21 + 14y = -12

Solving for variable 'y'.

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

Add '-21' to each side of the equation.
21 + -21 + 14y = -12 + -21

Combine like terms: 21 + -21 = 0
0 + 14y = -12 + -21
14y = -12 + -21

Combine like terms: -12 + -21 = -33
14y = -33

Divide each side by '14'.
y = -2.357142857

Simplifying
y = -2.357142857

See similar equations:

| 12n-8n-6=63 | | x-.3=15 | | 10v^2=18v+3 | | 3a-5=2(a+1)+a | | -2k-8-7=-k-8 | | 3y^2-5xy+2x^2= | | 8(-5)-(-2)= | | 3(x-4)=4(2.5+x) | | 3x^2-5xy+2x^2= | | 6(2p+4)-8=8p+32 | | 36x^2=24 | | 12(4x-9)=4(12x+3) | | 5x=3+3 | | 7k-22=5k-6 | | 5-(-216)= | | y/2=-13 | | 2(12+x)=2x+24 | | 6/5+3/5x=27/10+3/2x+1/2 | | 8r-5r+3=7r-r | | -8x+8=28-10x | | 24+3x=3x+18 | | 3x^2-x-30= | | -5x+2=17-10x | | 7/2+3y=8y-1/2 | | 5=-s/7 | | 8x^3+36x^2+2x+9=0 | | 10a=-10 | | 8t^3+36t^2+2t+9=0 | | 9/(1+2)+9/3 | | 4.5z=31.5 | | 4x^2+x-15=90 | | 12+3(x-9)=4x-5 |

Equations solver categories