Question

factor in -4xy + 2y2
– 7x2

Answer 1

Answer:

Let us assume the number as 'x'

91-(*x) = x

91-(3x/10)=x

x-91=-3x/10

x =  

10x = -3x+910

13x = 910

x = 910/13

= 70

Therefore x = 70

Step-by-step explanation:

Answer 2

Answer:

factorising 4*+789+i-67899-90