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melamori03 [73]
3 years ago
12

What is 2.50x + 4x = 39

Mathematics
2 answers:
34kurt3 years ago
4 0
2.5x + 4x = 39
6.5x = 39
x = 39 / 6.5
x = 6
Anastasy [175]3 years ago
4 0

For the equation 2.50x + 4x = 39

x=6

First, 2.50 + 4x are adding like terms, which mean they can be added together.

2.50x + 4x= 6.40x

39/6.40= 6

x=6

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&lt;1 and &lt;2 are supplementary. m&lt;1=4x and m&lt;2 =92 what is the value of x
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