Question

3) 7x = 2x + 95 4)9x + 21 = 3x + 93 5)x/3 + 10 = 51 6) x - 8/7 = 9

Answer 1

3) x= 19 4) x= 12  5) x= 143 6) x= 10,14

Answer 2

7x=2x+95
7x-2x=95
5x=95
x=95/5
x=19

9x+21=3x+93
9x-3x=93-21
6x=72
x=72/6
x=12

x/3+10=51
x/3=51-10
x/3=41
x=41.3
x=123


x-8/7=9
esta fijate si no esta mal copiada
espero haberte ayudado