3 years ago

Solve. i really need help z =

1 answer:

5 0

$\dfrac{7z-1}{2}=3z-2\\
7z-1=6z-4\\
7z-6z=-4+1\\
z=-3$

You might be interested in

yarga [219]

Answer:

$-\frac{1}{64}$

Step-by-step explanation:

$-(8^{-2})\\\\\\x^{-n}=\frac{1}{x^{n}}\\\\\\-(8^{-2})=-\frac{1}{8^{2}}\\\\=-\frac{1}{64}$

3 0

3 years ago

charle [14.2K]

Answer:

Step-by-step explanation:

3 0

2 years ago

Fynjy0 [20]

Answer:

$9,960

Step-by-step explanation:

249000 x 0.4 = 9960

3 0

3 years ago

d1i1m1o1n [39]

Answer:

ok so u =?? 15 and 17= 2 but cant be cs they 2 4 6 8 10 12 14 16 not 15 or 17so 3

Step-by-step explanation:

5 0

2 years ago

belka [17]

X^2-X-6=(X-3)(X+2)
(X+2)/(x+2)=1
Which just leaves (x-3)
X=3

5 0

3 years ago