3 years ago

Simplify by combining like terms: 3x + 2 + x + 7

Mathematics

1 answer:

velikii [3]3 years ago

6 0

4x +9

3x and x are like terms
And 2 and 7 are like terms

Hope this helps :D

You might be interested in

Allison has five times as many baseball cards and football cards in all she has 120 baseball and football cards how many basebal

ValentinkaMS [17]

I think you do 120 divided by 5, but I could be wrong.

6 0

3 years ago

Help me pls this is urgent ;>

postnew [5]

Answer:

$\frac{ |a + x| }{2} - \frac{ |a - x| }{2} \\ \\ = \frac{ | - 2 - 6| }{2} - \frac{ | - 2 + 6| }{2} \\ \\ = \frac{ | - 8| }{2} - \frac{ |4| }{2} \\ \\ = \frac{8}{2} - \frac{4}{2} \\ \\ = 4 - 2 = 2$

5 0

3 years ago

I need help finding the first five terms of the following explicit formula and the sequence

Katarina [22]

Answer:

Step-by-step explanation:

Explicit formula of the sequence,

$A_n=59+11n$

$A_1=59+11(1)$

$A_1=70$

$A_2=59+11(2)$

$A_2=81$

$A_3=59+11(3)$

$A_3=92$

$A_4=59+11(4)$

$A_4=103$

$A_5=59+11(5)$

$A_5=114$

8 0

3 years ago

Helphelphelphelphelp

harina [27]

Answer:

1.) Gallon

2.) Pound

3.) Foot

Step-by-step explanation:

Hope this helps :)

3 0

4 years ago

ms. Cho bought 1/3 yard of wool and 5/8 of oil. the wool cost $9 per yard and the silk $12 per yard. how much did Ms. Cho spend

iren [92.7K]

Wool = $3
Silk = $7.5
So $10.50 in total.
Hope it helps!

3 0

3 years ago

Read 2 more answers