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Blizzard [7]
3 years ago
13

If 4x-3y=10 what is the value of 12x-9y

Mathematics
2 answers:
vodka [1.7K]3 years ago
3 0
It is 30 because 4x-3y to 12x-9y is 3 times bigger
So you can multiply 3 to 10, that will be 30!
aniked [119]3 years ago
3 0

Answer:  The required value of the given expression is 30.

Step-by-step explanation:  We are given that

4x-3y=10~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)

We are to find the value of the following expression :

12x-9y.

We have

12x-9y\\\\=3(4x-3y)\\\\=3\times10~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~[\textup{Using equation (i)}]\\\\=30.

Thus, the required value of the given expression is 30.

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