3(8z+5)-4(2z-9)=72

Simple and best practice solution for 3(8z+5)-4(2z-9)=72 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(8z+5)-4(2z-9)=72 equation:


Simplifying
3(8z + 5) + -4(2z + -9) = 72

Reorder the terms:
3(5 + 8z) + -4(2z + -9) = 72
(5 * 3 + 8z * 3) + -4(2z + -9) = 72
(15 + 24z) + -4(2z + -9) = 72

Reorder the terms:
15 + 24z + -4(-9 + 2z) = 72
15 + 24z + (-9 * -4 + 2z * -4) = 72
15 + 24z + (36 + -8z) = 72

Reorder the terms:
15 + 36 + 24z + -8z = 72

Combine like terms: 15 + 36 = 51
51 + 24z + -8z = 72

Combine like terms: 24z + -8z = 16z
51 + 16z = 72

Solving
51 + 16z = 72

Solving for variable 'z'.

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

Add '-51' to each side of the equation.
51 + -51 + 16z = 72 + -51

Combine like terms: 51 + -51 = 0
0 + 16z = 72 + -51
16z = 72 + -51

Combine like terms: 72 + -51 = 21
16z = 21

Divide each side by '16'.
z = 1.3125

Simplifying
z = 1.3125

See similar equations:

| 5x^2=6-3x | | -16x^2+60x=0 | | 8-7= | | 6x^2-7x-1=0 | | 12n-30=3n-6 | | 6(2n-5)=3(n-2) | | 9x-4=(x+1)-5x+4 | | 8x^2-7=x^4 | | 10x^2-35x-75=0 | | 0=3x^2+29x-21 | | 6x^2-34x+20=0 | | 4n^2+16n+15= | | 6x^2-7x+8=0 | | 0=-16t^2+14t+6 | | x^4=x^2+2 | | x-0.25x=39 | | -x^2+5.667x+3.334=0 | | -3=4(1)-7 | | -x^2+5x+66=0 | | 7c-10=1c+-12 | | x^2+x-16x^2=0 | | 11n+21= | | 5x^2+29x+42=0 | | 5(x-1)-2(x^2+3x+4)-7(x+7)= | | 4(1-2x)=3-2(2-3x) | | 2(2-3x)=5-2(1-4x) | | 9-(12w)=12(3(w+2)) | | 20x+15x+20x-20+15x-15=245 | | b=zv+z | | 3(2y+3)+7=4y+6 | | 15(2-11t)=15(5(t+2)) | | 4x^2-12x-16=0 |

Equations solver categories