-(5z-7)-(9-z)=

Simple and best practice solution for -(5z-7)-(9-z)= 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 -(5z-7)-(9-z)= equation:


Simplifying
-1(5z + -7) + -1(9 + -1z) = 0

Reorder the terms:
-1(-7 + 5z) + -1(9 + -1z) = 0
(-7 * -1 + 5z * -1) + -1(9 + -1z) = 0
(7 + -5z) + -1(9 + -1z) = 0
7 + -5z + (9 * -1 + -1z * -1) = 0
7 + -5z + (-9 + 1z) = 0

Reorder the terms:
7 + -9 + -5z + 1z = 0

Combine like terms: 7 + -9 = -2
-2 + -5z + 1z = 0

Combine like terms: -5z + 1z = -4z
-2 + -4z = 0

Solving
-2 + -4z = 0

Solving for variable 'z'.

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

Add '2' to each side of the equation.
-2 + 2 + -4z = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -4z = 0 + 2
-4z = 0 + 2

Combine like terms: 0 + 2 = 2
-4z = 2

Divide each side by '-4'.
z = -0.5

Simplifying
z = -0.5

See similar equations:

| 4y-1=0 | | 2x-(35+9x)+8=-9(2x+4) | | 21+5v=2v-9 | | 1-5n-6n= | | 6[(1.3-0.8)-0.5]= | | 100=15a+.25b+1c | | 11(8*1a)= | | 3(z+8)=-6 | | 1y=28-12 | | 9=d+5/8 | | -4x[x-2-3(5-x)]-9+2x^2= | | 5x=-3x-8 | | 3x^2-4=-x | | 1y=12-28 | | 100=15x+.25x+1x | | 6x-4+3x=5 | | 60x+52y-9x+39y= | | 5(2x-6)-3(x+3)-16x= | | 1-6n-5n= | | 11(8a)= | | -x^2+5x= | | -3x+6.3=-14.4 | | 28-0.3x=0.7x-12 | | 212=7+5(1+8x) | | 73+36n=0 | | 30-18u=4u-12 | | 13b=27+4b | | 5y+38=124.5 | | 42x-18y+35x+47y= | | 7(-2a)=5(-3a+1) | | .4c-125=375 | | -x^2+5x=-y |

Equations solver categories