What is the answer to

Question

Fantom [35]

2 years ago

9

What is the answer to

tle="\frac{z-5}{z+1}=\frac{3}{2}" alt="\frac{z-5}{z+1}=\frac{3}{2}" align="absmiddle" class="latex-formula">

Mathematics

2 answers:

rusak2 [61] · Answer 1 · 2023-02-20T15:21:43+03:00

rusak2 [61]2 years ago

7 0

The correct answer is Z=-13

Margarita [4] · Answer 2 · 2023-02-20T17:20:41+03:00

Margarita [4]2 years ago

5 0

Answer: z=-13

Explanation: z-5/z+1= 3/2

2(z-5)=3(z+1) (cross multiplication)
2z-10=3z+3 (remove parenthesis)
2z-3z=10+3 (collect like terms)
-z=13
z=-13