3. 7.NS.1.2
Evaluate the following expression.
2 + (3 – 2 x 2) x 1
1 answer:
Answer:
Step-by-step explanation:
2 + (3 – 2 x 2) x 1
This is what I remember, but you need to check this order of arithmetic operations.
Parentheses first then exponents ( you don't have any) multiplication and division left to right and then addition and subtraction again left to right
2 + (3 – 2 x 2) x 1 so 3 – 2 x 2 equals 3 - 4 which equaltes to
2 + (-1) x 1 -1 x 1 = -1
2 + (-1) x 1 is to clearer to me than 2 + -1 x 1 maybe not
2 + -1
1 it confusing but use your calculator to practice
You might be interested in
Answer:
Chocolate is now a sweet treat that is very popular in the united states.
Step-by-step explanation:
Answer:
units
Step-by-step explanation:
I had this question on flocabulary.
Answer: 11/18
Step-by-step explanation: I've attached the explanation
Answer:
the correct answer is:
68 + x + ( x-24) =180
x + (x-24) = 112
2x - 24 = 112
2x = 112 + 24
2x = 136
x = 68
so ...for another : 68 - 24 = 44