131k views
0 votes
How do I solve for x?

How do I solve for x?-example-1
User Kayla
by
7.7k points

1 Answer

6 votes
Solving:

(3+4x)/(2) + (5-x)/(3) = (29)/(6)
Make the Least Common Multiple (2,3,6)

2,3,6\:|2

1,3,3\:|3

1,1,1\:|\underline{2*3=6}


Replace denominators and resolve:

(3+4x)/(2) + (5-x)/(3) = (29)/(6)

(3(3+4x))/(6) + (2(5-x))/(6) = (29)/(6)
Cancel the dominators

(3(3+4x))/(\diagup\!\!\!\!6) + (2(5-x))/(\diagup\!\!\!\!6) = (29)/(\diagup\!\!\!\!6)

3(3+4x) + 2(5-x) = 29

9 + 12x + 10 - 2x = 29

12x - 2x = 29 - 9 - 10

10x = 20 - 10

10x = 10

x = (10)/(10)

\boxed{\boxed{x = 1}}\end{array}}\qquad\quad\checkmark


User BJones
by
7.9k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories