What is factor mn-15+3m-5n ?

The solution to factor mn-15+3m-5n is (n+3)(m-5)

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factor mn-15+3m-5n

factor

mn - 15 + 3 m - 5 n

(n + 3) (m - 5)

Solution steps

mn - 15 + 3 m - 5 n

Group by common factors

= mn + 3 m - 5 n - 15

= (mn + 3 m) + (- 5 n - 15)

Factor out

m

from

mn + 3 m : m (n + 3)

Factor out

- 5

from

- 5 n - 15 : - 5 (n + 3)

= m (n + 3) - 5 (n + 3)

Factor out common term

n + 3

= (n + 3) (m - 5)

49 x^{2} = 16

∣ x + 8 ∣ \leq 3

(4 x - 7) (2 x + 3) - 8 x (x - 4) = 0

x (1 + x) = \frac{3}{4}

(1 - a) + 3 (1 - a)^{2} = 0