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insens350 [35]
3 years ago
12

An equation is shown. What values of x makes the equation true? 5x + 3x = 5x + 15/2

Mathematics
1 answer:
goldfiish [28.3K]3 years ago
3 0

Step-by-step explanation:

1) Add 5x and 3x.

Now you have 8x = 5x + 15/2

2) Subtract 5x from the right side of the equation.

(You also do this to the left side)

Now you have 3x = 15/2

3) Now we want the value of x not 2 or 3x, so we will need to divide 3x by 3 to get the value of x.

3x/3 = 15/2 /2 (If the fraction divided by 3 looks confusing you can convert it into a decimal)

So you would have 3x/3 = 7.5/2

3x/3 = x

7.5/3 = 2.5

<h2>x = 2.5</h2>

Hope this helps !

Pls mark as brainliest I'm 3 away from levelling up.

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