Bella is going to buy new shoes at the store. The sneakers she wants cost $50 and come in three colors, and the sandals cost $25 and come in five colors. She has $175 to spend. Write an equations that
represents the number of sneakers, s, and sandals, d, she can buy in her budget.
Оа
Oь
Ос
3(508) + 5(25d) = 175
38 + 5d = 175
258 +50d = 175
508 + 25d = 175
38 +508 + 5d + 25d = 175
Od
Оe

$175=3s+1b

$175=2s+3b

$175=1s+5b

Step-by-step explanation:

She can buy 3 sneakers and 1 sandal, 50*3+25=175

She can buy 2 sneakers 3 sandals, (50*2)+(25*3)=175

She can buy 1 sneakers and 5 sandals, 50+(25*5)=175

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116