3.3х-0.4(4-3х)≤9.3+5(0.7-х)

Question

3.3х-0.4(4-3х)≤9.3+5(0.7-х)

Answer 1

3,3х-1,6+1.2x=9.3+3.5-5x

4.5x-1.6=12.8-5x

4.5x+5x=12.8+1.6

9.5x=14.4

x=1.515