3z*7-8=3

Simple and best practice solution for 3z*7-8=3 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 3z*7-8=3 equation:


Simplifying
3z * 7 + -8 = 3

Reorder the terms for easier multiplication:
3 * 7z + -8 = 3

Multiply 3 * 7
21z + -8 = 3

Reorder the terms:
-8 + 21z = 3

Solving
-8 + 21z = 3

Solving for variable 'z'.

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

Add '8' to each side of the equation.
-8 + 8 + 21z = 3 + 8

Combine like terms: -8 + 8 = 0
0 + 21z = 3 + 8
21z = 3 + 8

Combine like terms: 3 + 8 = 11
21z = 11

Divide each side by '21'.
z = 0.5238095238

Simplifying
z = 0.5238095238

See similar equations:

| 3z*-8=3 | | 5(2f-6)=10 | | 2f+3t= | | 4x^2+2kx+9=0 | | 2(e+7)=20 | | 5x-9=1-3x | | 3f+3t= | | Z*8-5=5 | | 2(2x+7)=11 | | 4w+6x-y+3w-20x-4y= | | a+k= | | 16a-28=12 | | (x+5)(x^2-2x-4)=0 | | h/5-7=-4 | | m*mx-m=x-1 | | 2n+2-3n= | | 3q-6+5k= | | T*3-8=16 | | cos(x)*cos(2x)=0.5 | | 8g-h-2i= | | 3a+7a-8a=54 | | a*5+8=10 | | 2a+2b-10= | | 3x+5x+2=6 | | 5xpower-1=625 | | 8f-2k+3d= | | 2a+2b-2c= | | 4-4j= | | 5(y+4)=3(y+12) | | w-3s= | | 2x-3(x+m)=3x-7m | | 4(y+5)=20 |

Equations solver categories