3(z-7)=2z+7

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


Simplifying
3(z + -7) = 2z + 7

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

Reorder the terms:
-21 + 3z = 7 + 2z

Solving
-21 + 3z = 7 + 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
-21 + 3z + -2z = 7 + 2z + -2z

Combine like terms: 3z + -2z = 1z
-21 + 1z = 7 + 2z + -2z

Combine like terms: 2z + -2z = 0
-21 + 1z = 7 + 0
-21 + 1z = 7

Add '21' to each side of the equation.
-21 + 21 + 1z = 7 + 21

Combine like terms: -21 + 21 = 0
0 + 1z = 7 + 21
1z = 7 + 21

Combine like terms: 7 + 21 = 28
1z = 28

Divide each side by '1'.
z = 28

Simplifying
z = 28

See similar equations:

| 9-21=-4z | | y^2-8x-2y+25=0 | | √36/16 | | 9+12t-6=9t+13-7t | | -3y=32-4x | | 3a+5=36 | | v(w)=2(3)-1 | | -9y=27-18x | | 15y+36=6+18y | | 4w-2y+8w+5y= | | -3(3x+1)=3(x+5) | | 2/3x=5/45 | | y=-3.5x+2.8 | | -9x-3x-x=95 | | 3+5ln(x)=7 | | 15/4=r/8 | | y=-3.5+2.8 | | 6-2i= | | 2x^4-11x^2+8=0 | | 3x-13y=-17 | | 2x+32=3x+12 | | 2.5x+.25=1.166666667 | | p-365=-295 | | 8(x+2)=9(x+2) | | 5200/P=-300 | | 689+s=-348 | | 7x-1+3x-9=45 | | r-82=-66 | | u^2-9.90u=44.55 | | -11=7-14f+5 | | -9x+18=-7x-24 | | 6=m(-7)+(-8) |

Equations solver categories