Question

Which is the simplified form of the expression
3(7/5x+ 4) – 2( 3/2- 5/4)

Answer 1

=42+115x

10x

Explanation:

3(7/5x+ 4) – 2( 3/2- 5/4)

=21/5x+12-2(6/4-5/4)

=21/5x+12-2×1/4

=21/5x+12-1/2

=21/5x+24/2-1/2

=21/5x+23/2

=42/10x+115x/10x

=42+115x

10x