3 years ago

Factorise 15x + 35y - 40 z

Mathematics

2 answers:

Amanda [17]3 years ago

5 0

<span>15x + 35y - 40 z = 5 (3x + 7y -8z)

hope that helps
............................</span>

melamori03 [73]3 years ago

4 0

For this case we have the following expression.

$15x + 35y - 40 z$

We must find a term of expression that is repeated in all terms.

We then have the number 5.

By doing common factor 5 in all the expression we have:

$15x + 35y - 40 z = 5 (3x + 7y - 8z)$

Answer:

The factored expression is given by:

$5 (3x + 7y - 8z)$

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