121 = 7 + 3 * 7 * x + 3. find x
Answers
Answered by
0
Answer:
x = 37 / 7.
Step-by-step explanation:
121 = 7 + 3 * 7 * x + 3 ;
121 - 7 -3 = 3 * 7 * x ;
111/3 = 7 * x ;
x = 37/7
Answered by
0
Answer:
LHS=121 RHS =7 + 3 * 7 * x + 3.
LHS=121. RHS=10*3*7*x+3
LHS=121. RHS=30*7*x+3
LHS=121. RHS=210*x+3
LHS=121. RHS=210+3*x
LHS=121 RHS=213*x
Now,
121÷213
=0.5680751174
Therefore x=0.5680751174
Similar questions