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Solve for x.

-3/8x-7/24x+1/3x=-40

User DYale
by
8.4k points

2 Answers

3 votes
The answer to this equation is

X = 120
User Jesse Crocker
by
7.2k points
2 votes

Answer:

120

Explanation:

We start with the equation:


(1)/(3)x-(3)/(8)x -(7)/(24)x =-40

We need to set the fractions into equal denominations so we can sum them all together:


(8)/(24)x-(9)/(24)x -(7)/(24)x =-40\\

Now sum the fractions:


(8-9-7)/(24)x=-40\\\\ (-8)/(24)x=-40

Multiple both sides by 24 to eliminate denominator on left side of equation:


-8x=-960

Divide both sides by -8 to get the value of x:


x=120

User Dmcc
by
8.8k points

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