68.7k views
4 votes
3 x (-9) +(-2) x (7)

User Svennergr
by
7.5k points

2 Answers

4 votes

Answer:

-41

Explanation:

The equation you have is 3 × (-9) + (-2) × 7

(i think, i hope i read that right)

Not sure if you've heard this before, but you need to use PEMDAS:

P - Parenthesis

E - Exponents

M - Multiplication

D - Division

A - Addition

S - Subtraction

Since we don't have any parenthesis or exponents, we go straight to multiplication.

You need to multiple 3 × (-9) and (-2) × 7

Multiplying the first two, 3 × (-9), gives you -27.

Multiplying the second two, (-2) × 7, gives you -14.

Now you are left with -27 + (-14).

Once you add those two, you get -41.

hope this semi-helped!

User Shrw
by
7.6k points
3 votes
-27+(-2)x7
-27-14=-41
User Ismoil Shokirov
by
8.0k points

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