7(3z-4)=5(2z+1)

Simple and best practice solution for 7(3z-4)=5(2z+1) 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 7(3z-4)=5(2z+1) equation:


Simplifying
7(3z + -4) = 5(2z + 1)

Reorder the terms:
7(-4 + 3z) = 5(2z + 1)
(-4 * 7 + 3z * 7) = 5(2z + 1)
(-28 + 21z) = 5(2z + 1)

Reorder the terms:
-28 + 21z = 5(1 + 2z)
-28 + 21z = (1 * 5 + 2z * 5)
-28 + 21z = (5 + 10z)

Solving
-28 + 21z = 5 + 10z

Solving for variable 'z'.

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

Add '-10z' to each side of the equation.
-28 + 21z + -10z = 5 + 10z + -10z

Combine like terms: 21z + -10z = 11z
-28 + 11z = 5 + 10z + -10z

Combine like terms: 10z + -10z = 0
-28 + 11z = 5 + 0
-28 + 11z = 5

Add '28' to each side of the equation.
-28 + 28 + 11z = 5 + 28

Combine like terms: -28 + 28 = 0
0 + 11z = 5 + 28
11z = 5 + 28

Combine like terms: 5 + 28 = 33
11z = 33

Divide each side by '11'.
z = 3

Simplifying
z = 3

See similar equations:

| -b/15+10=11 | | x^2+y^2=20x | | 7(4y-5)=11(2y-1) | | -2-5x(-2)-3x(-4)= | | 21=-3+6r | | -3x-7=-40 | | 7+10x+38=9+14x | | r/6+9=8 | | 10x+10=701 | | 3x-7(0)=27 | | 78-5x=22x+15 | | -1x-8+2x+2=4x-12 | | 2x-4/3 | | 6x+1+2x-3=94 | | (-1331)^2/3 | | -15x+35(23)=-135 | | 2X[-10]-9Y=-38 | | 3x-7(23)=27 | | 4v^3x^4-6x^2/2x^3y^5 | | 2x^2+3-x=0 | | 8/5*6/7 | | 3/8*5/7 | | 60x+5(6-x)=10(-74) | | fsav=aved | | 2x+39=12x-1 | | 5-9x=57-37 | | (4/3)(216) | | x=2e-3 | | 5/7*3/4 | | -8(t+1)=40 | | 57=9b+12 | | 8j-4=52 |

Equations solver categories