3=z+9

Simple and best practice solution for 3=z+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 3=z+9 equation:


Simplifying
3 = z + 9

Reorder the terms:
3 = 9 + z

Solving
3 = 9 + z

Solving for variable 'z'.

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

Add '-1z' to each side of the equation.
3 + -1z = 9 + z + -1z

Combine like terms: z + -1z = 0
3 + -1z = 9 + 0
3 + -1z = 9

Add '-3' to each side of the equation.
3 + -3 + -1z = 9 + -3

Combine like terms: 3 + -3 = 0
0 + -1z = 9 + -3
-1z = 9 + -3

Combine like terms: 9 + -3 = 6
-1z = 6

Divide each side by '-1'.
z = -6

Simplifying
z = -6

See similar equations:

| 3(4-a)=-6 | | 80-5y=9 | | 7+15e^1-3x=10 | | 1-6(1-6p)=-p-5 | | 7(u-8)+2u=-29 | | 5(z+2)=14 | | -3m+7(6m-7)=-4-6m | | 2x-0.1=3b | | 9(x-3)+8=5x+4(-5+x) | | 5x-8=3x-8+2x | | -4(5x+2)=-88 | | 3(1+3k)=-1+8k | | 3(3x+2)=8x+13 | | 6x+9+3x=45 | | k/8 | | 11+6x= | | 5*a= | | Halfx+1=6 | | -1/j | | 1/-j | | fx=(x+5)(x+2)(x-3) | | 16Y=30 | | n+8=2n-8 | | -6(x-2)-8(8x-12)=68 | | p(t)=-16t^2+16t+96 | | -4x^2+20x-7=0 | | -2(-8y+5)-9y=3(y-6)-6 | | 6(8n-2n)=2n+6 | | 5w+2+w= | | 2x+21=x+100 | | z+8m+4z-4m= | | 8x+5=2x+-15 |

Equations solver categories