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worty [1.4K]
3 years ago
12

Ax+By=C (I need to solve for x)

Mathematics
1 answer:
Scorpion4ik [409]3 years ago
3 0

x =  \frac{c - by}{a}
Ax+By=C
steps:
1) Subtract the By
Ax + By = C
–By = C – By
*Positive and Negative Cross Each Other Out*
Ax = C – By
2)divide by A
Ax = C – By
---- = ----------
A A
*A divided by A is one*
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2 years ago
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3 0
3 years ago
Part A
SpyIntel [72]

Answer:

110 + 10x ; 40x

4

Step-by-step explanation:

Given that:

For every visit to Arts museum:

Scenario 1:

Parking fee = $15

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If number of visits = x

Total cost = $(15 + 25) × number of visits

Total cost : $40x

With membership :

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Parking fee = $10

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Let number of visits = x

Total cost :

Membership fee + (parking fee × number of visits)

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= 110 + 10x

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Number of visits for which member cost is greater than non member cost is 4

4 0
3 years ago
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