118k views
1 vote
Value of
-
p(q − 3)
4
when p = 2 and q = -7

2 Answers

4 votes

EXPRESSIONS

Plug numbers into the expression :

p = 2

q = - 7


\sf{p(q-3)}\\2(-7-3)\\2(-10)\\-20

-20 (ans.)

#CarryonLearning!

User Vishnu Haridas
by
7.8k points
4 votes

Answer:

80

Explanation:

-p(q-3)4

We need to plug in our values and replace the variables. This makes the equation look like:

-2 (-7 - 3) x 4

1. -2 (-10) x 4: We focus on order of operations and complete the equation in the parentheses first.

2. 20 x 4: Then we multiply from right to left since there is no particular order in which we must do the same operation.

3. 80

User Kaffarell
by
8.4k points

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