-9+7z+2-5z=

Simple and best practice solution for -9+7z+2-5z= 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 -9+7z+2-5z= equation:


Simplifying
-9 + 7z + 2 + -5z = 0

Reorder the terms:
-9 + 2 + 7z + -5z = 0

Combine like terms: -9 + 2 = -7
-7 + 7z + -5z = 0

Combine like terms: 7z + -5z = 2z
-7 + 2z = 0

Solving
-7 + 2z = 0

Solving for variable 'z'.

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

Add '7' to each side of the equation.
-7 + 7 + 2z = 0 + 7

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

Combine like terms: 0 + 7 = 7
2z = 7

Divide each side by '2'.
z = 3.5

Simplifying
z = 3.5

See similar equations:

| k=7+9 | | 27=-9(y-5) | | 3m+(m+7n)-(2m+5n)= | | e^5k=32 | | -6u+-u= | | 5(x+1)-3(x-2)=17 | | .2k-(k+.34)=.67(k+3) | | -3(4y+1)-19=-8(y+4)+4y | | 8s+18=6(2s+3)-45 | | 2(2n+2)=7(4n+4)+4 | | X+0.3x=130 | | -(2y-3x)-x-(x+2y)= | | 3x+3y=2x+9 | | 5/6y=5-11/12y | | 2e^4x+1=4 | | (4a-b)-(a-2b)+b= | | 7a-3a-2a-a=16 | | 7(y+3)=28 | | 3(x+7)+4=7x-4(x-4) | | xy=26 | | x^6(2x)^7/x^5 | | 50=4-(x+4) | | (x-2)-2(x+1)=x+1(x-6) | | -6a+13=-7 | | -162-3x+11x=62 | | 5x-6=5(x-8) | | -36-x+6x=29 | | 3(x-4)-4(3-x)=x+3-(x-6) | | X-0.2x=32 | | 24n+8=24n-8 | | 5(y-4)=7(2y-1) | | 2x+6+10x-5=25 |

Equations solver categories