8y+21=

Simple and best practice solution for 8y+21= 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+21= equation:


Simplifying
8y + 21 = 0

Reorder the terms:
21 + 8y = 0

Solving
21 + 8y = 0

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 + 8y = 0 + -21

Combine like terms: 21 + -21 = 0
0 + 8y = 0 + -21
8y = 0 + -21

Combine like terms: 0 + -21 = -21
8y = -21

Divide each side by '8'.
y = -2.625

Simplifying
y = -2.625

See similar equations:

| p(p-1)=20 | | 2y+6= | | y+2= | | y+2+y+3= | | x^2-x-2= | | .75(8x-4)-2(5x-6)=-5x-10 | | x^2+x+2= | | (x+1)(x-2)= | | 4(2x+1)-6x=3(3x-1) | | 5(k-4)=4(k+6) | | -6(t-5)-(t+1)=5 | | x^2+10x=0 | | 4x+1=-(x-16) | | 1.12+1.25=8.62 | | 11m+13= | | 3x^3+8x^2-16x=0 | | 4(2m-n)+3(m-3n)= | | 12y-5= | | X+2y=8 | | 6y-3y(2y+4)-5= | | 6x+2=(x-16) | | 5y(3y-4)= | | 4(2f-3)=4(4f-8) | | 8.728t-19.442t= | | 8.72-19.442t= | | z^2+4z+19=0 | | z^2+4z+10=0 | | .50(7)+7= | | 7x+14=4(x-7)+9 | | 3(-5)+5y=15 | | .5(2x-5)=-2x | | 96=-16t^2+80t+96 |

Equations solver categories