Question

el valor da la incógnita x -x6=10 2.x9=15 7.x2=2x3 5.x2=30

​

Answer 1

•x-6x=10 5x=10 x=10/5 x=2

•2×9x=15 18x=15 x=15/18 x=5/6

•7×2x=2×3 14x=6 x=6/14 x= 3/7

•5×2x=30 10x=30 x=30/10 x=3