Dolev shared his pretzels equally among 5 friends. If each friend received 7 pretzels, how many pretzels did dolev have?

Pretzels dolev had, division, p/5=7

pretzels dolev had, division and p/5=7

Step-by-step explanation:

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Dolev shared his pretzels equally among 5 friends. If each friend received 7 pretzels, how many pretzels did Dolev have?

The variable, p, represents the number of  

✔ pretzels Dolev had

.

Dolev is sharing his pretzels, so the operation needed in this equation is  

✔ division

.

The correct equation to solve this problem is  

✔ p/5 = 7

.

Step-by-step explanation:

x = 10.1

step-by-step explanation:

all of the angles of a tirangle add up to 180º

180 - 65 = 115 (since we already know the value of one angle)

(2x + 7) + (8x + 7) = 115

(combins like terms) 10x + 14 = 115

(isolate the variable subtract 14 from both sides): 10x = 101

(find the variable divide both sides by 10): x = 101/10

x = 10.1