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kari74 [83]
3 years ago
9

Solve and check the equation. X +2 2/5 = 4

Mathematics
1 answer:
AfilCa [17]3 years ago
5 0

Answer:

x= 8/5 . or 1.6 in decimal form or 1 and 3/5 in a mixed number .

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

we have

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step 1

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step 2

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step 3

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Find the value of x

substitute the value of y in any equation and solve for x

6x+15y=21

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6x=21-\frac{135}{7}

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The solution is the point (\frac{2}{7},\frac{9}{7})

therefore

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