7z+5=9z-3z

Simple and best practice solution for 7z+5=9z-3z 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 7z+5=9z-3z equation:


Simplifying
7z + 5 = 9z + -3z

Reorder the terms:
5 + 7z = 9z + -3z

Combine like terms: 9z + -3z = 6z
5 + 7z = 6z

Solving
5 + 7z = 6z

Solving for variable 'z'.

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

Add '-6z' to each side of the equation.
5 + 7z + -6z = 6z + -6z

Combine like terms: 7z + -6z = 1z
5 + 1z = 6z + -6z

Combine like terms: 6z + -6z = 0
5 + 1z = 0

Add '-5' to each side of the equation.
5 + -5 + 1z = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 1z = 0 + -5
1z = 0 + -5

Combine like terms: 0 + -5 = -5
1z = -5

Divide each side by '1'.
z = -5

Simplifying
z = -5

See similar equations:

| 1b-7+4b=14 | | 8x+4(1.5)=120 | | 3v^2-v-52=0 | | y=15x+78 | | 8x+4(1.5)=140 | | 112=3x+4 | | (2x-3)-(5x-6)=0 | | 8x+4(1.5)=100 | | f(9a)=9a-8 | | 18=6+3n | | 3h+5= | | 8=40n | | log(4x)+log(x)=10 | | 5x+4(2x-3)=3x-4(x+2)+1 | | Acosx+Asinx+Bcosy+Bsiny=0 | | 14x+32=14x-78 | | -8(-5-3n)+7=215 | | f(3-5)=8 | | -20-8x+7x=7 | | 1=917x+955y | | 0.3x-X=0.7x | | 8(5-x)=72 | | x^9=0.1 | | 7(x-4)-15=5x+5 | | 36+(-10)= | | 11n-3=4n+12 | | 8(x-5)=42 | | 2(3x-1)+5(x+4)=3(x+7)-(x-6) | | -7(8x-7)=-287 | | x^2+8x+16=24 | | 0.26+(-3.342)= | | 100=x-(x*0.1) |

Equations solver categories