3(7+8)=7z

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


Simplifying
3(7 + 8) = 7z

Combine like terms: 7 + 8 = 15
3(15) = 7z

Multiply 3 * 15
45 = 7z

Solving
45 = 7z

Solving for variable 'z'.

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

Add '-7z' to each side of the equation.
45 + -7z = 7z + -7z

Combine like terms: 7z + -7z = 0
45 + -7z = 0

Add '-45' to each side of the equation.
45 + -45 + -7z = 0 + -45

Combine like terms: 45 + -45 = 0
0 + -7z = 0 + -45
-7z = 0 + -45

Combine like terms: 0 + -45 = -45
-7z = -45

Divide each side by '-7'.
z = 6.428571429

Simplifying
z = 6.428571429

See similar equations:

| -7v=63 | | 4s^2+36s=-81 | | -100+h=50 | | 24x+1=25 | | -9=-4+k | | 5x+4+x+2= | | 6=17+y | | -y+8=3y+4 | | -4(n+6)=8(2n-8) | | 3+x=1 | | w(w+6)=216 | | 5(x+3)=-3(7x+3)-2 | | 4w=46 | | 3(5x+2)-3(4x-1)=39 | | 9x+4=2x+9 | | 3x^4-27x^2+9x=x^3 | | r+2=-11 | | 26x^2-29x=0 | | 45y^4+33y^3+6y^2= | | 2.8=1.2lnx | | 9x+5-4x=x-3 | | 2-3(5x+2)=2(3-5x) | | 2x+1=6x-27 | | 20=d-5 | | 8(6y+7)+8y= | | 4(2a-8)=0.1429(49a+70) | | -12=c+6 | | k+4k=3k+6 | | -2f-17=-31 | | 3(x-5)+6=8-(x+2) | | 12=6g | | b-3=-7 |

Equations solver categories