SOLUTION: If 7-x = 1/4 , what does 49x equal?

SOLUTION: If 7-x = 1/4 , what does 49x equal?

Algebra.Com

Question 1004006: If 7-x = 1/4 , what does 49x equal?
Answer by fractalier(6550) (Show Source): You can put this solution on YOUR website!
Solve for x first, then we wil multiply it by 49...
7 - x = 1/4
Add x to both sides and subtract 1/4 and get
7 = x + 1/4
x = 6 3/4 = 27/4
49x = 49(27/4) = 1323/4 = 330 3/4
RELATED QUESTIONS
If 7^-x= 1/4, what does 49x... (answered by HasanSahin)

If 7-x = 1/4 , what does 49x equal? a. 4 b. 16 c. -16 d. -4 (answered by ikleyn)

what does 3 to the fifth X =27 to the second X - 4 equal? what does 2 to the sixth X =... (answered by solver91311)

If 7^-x = 1/4 , what does 49^x... (answered by solver91311)

If 7-x = 1/4, what does 49^x... (answered by jim_thompson5910,MathLover1)

4-7/4x=1/2 what does x equal... (answered by fcabanski)

Simplify: 7 + 1/x � 49x -1/x (answered by fractalier)

1. If 6^x = 5, what does 6^-2x equal? 2. if 7^x=3, what does 7^-2x... (answered by ikleyn)

-4(n-1)-6n what does n equal? Another one is -6-7=4X+2-3X WHAT DOES X... (answered by Fombitz)