4z+3z=42

Simple and best practice solution for 4z+3z=42 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 4z+3z=42 equation: 


Simplifying
4z + 3z = 42

Combine like terms: 4z + 3z = 7z
7z = 42

Solving
7z = 42

Solving for variable 'z'.

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

Divide each side by '7'.
z = 6

Simplifying
z = 6

See similar equations:

| 3x+4x=100 | | 8b-(b-2)=24 | | 3-6x+8x=8 | | 5+y=15 | | 52/7b-9/10=4/5b | | z/19=-30 | | (8x^3-6x^2+6x)-(7x^2+2x+4)= | | 15=y+5 | | 3x+2x-12=8x-7 | | 18.41x-12.75=(4.32x-6.81)3 | | x+3=5(2x-2) | | 7(9a+79)+3(4-3a)= | | 11b-3(b+8)=4(2b+3) | | -12x+y=3 | | 9x/3=6 | | 14+(-30)=23+(-9) | | 18(1.01-2.3x)=4.93x+6.22 | | ((2x-5)/8)+x=((2x+5)/2)+4 | | 5x-x=78 | | 3/5n+9/10=-1/5n-23/10 | | -8(4b+2)+(33b-1)=0 | | 120+10x=150+4x | | (b+2)(b+4)=0 | | 2/5n+9/10=-1/5n-23/10 | | b=17+21 | | m/2=54 | | 12+0.5=18+2x | | (0,6),(5,0)= | | 3n-16=28 | | ((n-5)/6)+((n+3)/7)=(11/21) | | -2(10n+7)+7(1-3n)= | | 6(3.14+1.59x)=12.29x-4.37 |

Equations solver categories