2 years ago

7p-9-p Plsss helpppppppppp

Mathematics

2 answers:

anygoal [31]2 years ago

8 0

Answer:

Step-by-step explanation:

Hello!

7p-9 -p

= 7p-p -9

= 6p-9

AlexFokin [52]2 years ago

3 0

7p - 9 - p = 7p - p - 9 = 6p - 9

.....

You might be interested in

Solve the missing tables.

otez555 [7]

Answer:

Step-by-step explanation:

1 4(1) + 2 6

3 4(3) + 2 14

6 4(6) + 2 26

0 0 + 3 3

2 2 + 3 5

4 4 + 3 7

1 1 - 1  0

3 3 - 1 2

5 5 - 1 4

3 0

2 years ago

URGENT!!! Please answer ASAP with full working out thank you

Tema [17]

Step-by-step explanation:

$a) \\ \frac{a}{x - 1} - \frac{2}{x + 1} = \frac{4}{(x - 1)(x + 1)} \\ \\ \frac{a(x + 1) - 2(x - 1)}{(x - 1)(x + 1)} = \frac{4}{(x - 1)(x + 1)} \\ \\ a(x + 1) - 2x + 2 = 4 \\ \\ a(x + 1) = 4 + 2x - 2 \\ \\ a(x + 1) = 2x + 2 \\ \\ a (x + 1) = 2(x + 1) \\ \\ a= \frac{2(x + 1)}{(x + 1)} \\ \\ \huge \red{ \boxed{a = 2}}$