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Igoryamba
4 years ago
13

Find the solution for this system of equations.

Mathematics
1 answer:
Alexxx [7]4 years ago
4 0
<span>A) 12x + 15y = 34
</span><span>
</span><span>B) -6x + 5y = 3  Multiplying B) by -3
</span>
B) 18x -15y = -9  Then adding this to A) equals
30x = 25
x = <span> <span> <span> 0.8333333333...
</span></span></span>
<span>A) 12x + 15y = 34
</span>
12 * <span> <span> <span> 0.8333333333... + 15y = 34
</span></span></span><span><span><span>
</span></span></span><span><span><span /></span></span>10 + 15y = 34
15y = 24
y = 1.6

<span><span> </span> </span>





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3 years ago
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