3(z+7)-(8+2z)=6

Simple and best practice solution for 3(z+7)-(8+2z)=6 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+7)-(8+2z)=6 equation:


Simplifying
3(z + 7) + -1(8 + 2z) = 6

Reorder the terms:
3(7 + z) + -1(8 + 2z) = 6
(7 * 3 + z * 3) + -1(8 + 2z) = 6
(21 + 3z) + -1(8 + 2z) = 6
21 + 3z + (8 * -1 + 2z * -1) = 6
21 + 3z + (-8 + -2z) = 6

Reorder the terms:
21 + -8 + 3z + -2z = 6

Combine like terms: 21 + -8 = 13
13 + 3z + -2z = 6

Combine like terms: 3z + -2z = 1z
13 + 1z = 6

Solving
13 + 1z = 6

Solving for variable 'z'.

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

Add '-13' to each side of the equation.
13 + -13 + 1z = 6 + -13

Combine like terms: 13 + -13 = 0
0 + 1z = 6 + -13
1z = 6 + -13

Combine like terms: 6 + -13 = -7
1z = -7

Divide each side by '1'.
z = -7

Simplifying
z = -7

See similar equations:

| 2z^2-17z+8/2z^2+3z-2/16z^2-10z+1/8z^2+15z-2 | | 3(z-7)-(8+2z)=6 | | 23z+34=92-23z | | 10-5x=-2(x-9) | | 10-4x=5x-17 | | 6x+5-2x=25 | | (9b+7)-(8b+2)=-4 | | 9+10y=17y+17 | | (6x^2-7x^3)-(3x^2-9x^3)= | | (1/5x)+(1/9x)=(1/3) | | 3z+7z=84+36 | | .33(2x-8)=4 | | 4c^3+12c^2-216c=0 | | 9-3+6q-9+12q-15=9 | | (4a+5)-(2+3a)=8 | | (3y-2x-7)(7y+6)=0 | | 10x-6=5x-5 | | 5w=6w+1 | | 25-x=16 | | -12m+4m=18-34 | | 3(8-n)=n-16 | | k/12=1.5 | | 2x^2-3y-20=0 | | x+1/2=-3 | | v^2-15v-32=0 | | -2/3q+2q=-2/5q+12/5 | | 568=3x+34 | | 568=3(6+2) | | (((3p)/5)-4)^2 | | -12=x/(-3) | | x+x*0.1=64560 | | -2/3q+2q=2/5q+12/5 |

Equations solver categories