way 1: try each answer and get (1)
way 2: solve algebraically
1/7 + 2x/3 = (15x-3)/(21)
3 + 14x = 15x-3
x = 6
Which value of x is the solution of the equation
1/7 + 2x/3 = (15x-3)/(21) ?
(Those are fractions)
(1) 6
(2) 0
(3) 4/13
(4) 6/29
2 answers
Thanks! I just did, makes sense!