factories:ax +bx-ay-by
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Answered by
1
Step-by-step explanation:
first we regroup so
ax- ay + bx - by
then tke out common
a(x- y ) + b ( x-y )
(a+ b)(x-y)
Answered by
2
(a+b) (x-y)
Step-by-step explanation:
ax+bx-ay-by
= X(a+b)-y(a+b)
= (a+b) (x-y)
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