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Daniel [21]
3 years ago
15

Write an equation to represent the following statement. The sum of j and 47 is 55 .

Mathematics
2 answers:
vampirchik [111]3 years ago
7 0
Write an equation to represent the following statement.
The sum of j and 47 is 55
.so it’s 66
scZoUnD [109]3 years ago
3 0

Answer:

j + 47 = 53

Step-by-step explanation:

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Read 2 more answers
The difference between two numbers is 7. The sum of twice the larger number and three times the smaller number is 19.
Alex17521 [72]

Answer:

x= 8   y= 1

Step-by-step explanation:

First, you identify your variables:

x= larger number

y= smaller number

Second, you find your equations:

x - y = 7

2x + 3y = 19

Third, (I used the substitution method) you make "y" by itself for the 1st equation.

y = x - 7

2x + 3y = 19

Then, you plug in the 1st equation for "y" in the 2nd equation

2x + 3(x - 7) = 19

Then, you distribute and simplify.

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Finally, you plug in the variable you found ( x ) into one of the equations and solve,

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The total change will be 16.
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