Answer :

The factorized expression of 5z + 3y - 15x + 9 is 5(z - 3x) + 3(y + 3)

How to evaluate the expression?

The expression is given as

5z+3y-15x+9

Rewrite the above expression properly

So, we have

5z + 3y - 15x + 9

Regroup the expression, as follows

So, we have:

5z + 3y - 15x + 9 = 5z - 15x + 3y + 9

Factorize the expression, as follows

So, we have:

5z + 3y - 15x + 9 = 5(z - 3x) + 3(y + 3)

Hence, the factorized expression of 5z + 3y - 15x + 9 is 5(z - 3x) + 3(y + 3)

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