Question

2(2x+1)-30% of (5x-2)=7.6

Answer 1

=2(2×+1)-30/100×(5×-2)=7.6
=4×+2-150/100×-60/100=76/10
=4×-1.5×+2-0.6=7.6
=2.5×+1.4=7.6
=2.5×=7.6-1.4
=2.5×=6.2
=×=6.2/2.5
=×=62/25