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faust18 [17]
3 years ago
7

The solution to 7x = 42 is x = ___. 4 5 6 7

Mathematics
2 answers:
Veseljchak [2.6K]3 years ago
4 0
When you are solving for x, divide the 42 by 7. the x value equals 6.
blagie [28]3 years ago
3 0
The answer is 6. The find x you divid both side by 7 to get x by itself and 42/7 is 6
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The solution to this inequality is 4 < x or x > 4.

In order to solve this, follow the steps to solving an equation with one variable. The steps are below for you.

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3 years ago
What is the LCD of 1/2 and 3/5
bagirrra123 [75]

Answer:

10

Step-by-step explanation:

How you find LCD (lowest common denominator) is that you have to look at the denominator (the bottom number) and try to find the lowest multiple between both of the numbers that is on the bottom (in this case it is 2 and 5). Sometimes you have to multiply both denominators together to get a LCD.

Example of multiplying two denominators together to get an LCD:

1/3 and 1/13 LCD is 39 because you multiply 3 and 13.

1/5 and 1/4 LCD is 20 because you multiply 5 and 4.

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3 years ago
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gizmo_the_mogwai [7]

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Step-by-step explanation:

8 0
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Read 2 more answers
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Marizza181 [45]

Answer:

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