0
Best Answer
-3
Laury Homenick
Lvl 10
∙ 3y agoThis answer is:
More answers
Wiki User
∙ 11y agoYou don't solve the expression. You simplify it!
x/4 - x/7
The LCD of the expression is 28. Multiply the top and the bottom of each fraction by its missing factor in the denominator. Then, combine the fractions and simplify to get:
x/4 * 7/7 - x/7 * 4/4
= (7x - 4x)/21
= 3x/21
= x/7
This answer is:
Add your answer:
Earn +20 ptsQ: How do you solve x over 4 - x over 7?
Write your answer...
Submit
Still have questions?
Continue Learning about Other Math
Related questions
How do you solve the equation for x -4 over 3x equals 1 over 7?
x = 7 7-4/3 x 7 = 1/7 3/21 = 1/7
Solve the proportion 2 over 7 equals x over 14?
2/7=x/14 28=7x 4=x
What is x-7 y4?
x-7*y*4 >> solve it * is multiply-
Solve 7 - x 4?
3
Solve 4 x 7 =?
28
Solve 7 equals x divided by 4?
1.75
How do you solve 7 x - 3 using metal math?
4
How do you solve x over 3 equals 4?
x=12
Solve the proportion 3 over 7 equals x over 63?
3/7=x/63 189=7x 27=x
Solve the proportion 2 over 7 equals x over 28?
2/7=x/28 56=7x 8=x
Solve the proportion 3 over 7 equals x over 56?
3/7=x/56 168=7x 24=x
How do you solve log base 3 of 7-log base3 of x equals 4?
log37 - log3x = 4 log3(7/x) = 4 7/x = 34 = 81 x = 7/81
Copyright ©2024 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.