Algebra 2
posted by Micah on .
Solve equation and show steps, explain, and i would like to thanks mrs. sue, who answered my last question, and i would like to thank in advanced whoever answers this question :)

You're welcome  but you forgot to post the equation.
 MS. SUE 
I love Ms.Sue too! She got me started here tutoring people that need help! Anyways! What equation?

um i fail, the problem its self is 5(64x) = X + 21

5(64x) = X + 21
30  20x = x + 21
30  21 = 20x + x
9 = 21x
9/21 = x
0.4286 = x 
If you want to check your answer, (this is helpful on tests,too) You just fill in each X with the number you got. (In this situation it would be 0.4286)
If both sides equal the same thing(I got 21.428) That means it is correct.
21.428=21.428 Check!