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What is the answer to 10-(8p+3)=9(2p-5) ?

User AjV Jsy
by
8.0k points

2 Answers

3 votes

Use distribution.
10 - (8p + 3) = 10 - 8p - 3 = 7 - 8p
9(2p - 5) = 18p - 45

So...
-8p + 7 = 18p - 45
Subtract 7 from both sides
-8p = 18p - 52
Subtract 18p from both sides
-26p = 52
Divide both sides by -26.
p = -2

There's your answer :D

User Ian CT
by
7.5k points
2 votes

Answer:

p = 2

Explanation:

Given equation,


10-(8p+3) = 9(2p - 5)

By distributive property,


10-8p-3 = 18p - 45


7-8p = 18p - 45

Subtract 7 on both sides,


-8p = 18p - 52

Subtract 18p both sides,


-26p = -52

Divide both sides by -26


p=2

Which is the answer of given equation.

User Dhaval Gajjar
by
7.5k points