Question

15×10+15(-20)=15(10-20) prove that both are equal sides

Answer 1

Taking L. H. S

= 15×10+15(-20)

= 150 - 300

= -150

taking R. H. S

= 15(10-20)

= 15 × (-10)

= -150

L. H. S= R. H.S = -150

hence, both sides are equal.

Answer provided by GauthMath.