Question

Solve the following expression: -3+10 - -4 • -5+-6

Answer 1

-19

Explanation:

-3+10- (-4) × (-5)+(-6)

-3+10+4 × (-5)-6

4×(-5) = -20 -3+10-20-6 = -19

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Answer 2

Answer: -19

Step 1: PEMDAS

We will solve this equation using PEMDAS

P-parentheses
E-exponents
M-multiplication
D-division
A-addition
S-subtraction

Step 2: Rewrite equation

-3+10- -4•-5+-6

Step 3: Solve

The first thing we see, according to PEMDAS, is multiplication. Let’s multiply -4 and -5.


-3+10- -4•-5+-6

-3+10-20+-6

Everything else we see is either addition or subtraction. Let’s do this in order.

7-20+-6

-13+-6

-19

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