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navik [9.2K]
3 years ago
12

2x+2y=16 , 6x+4y=38 what is the value of x

Mathematics
1 answer:
ra1l [238]3 years ago
5 0
1st equation—x, substitute y: 
<span>3x + 2(x + 3) = 16 </span>
<span>3x + 2x + 6 = 16 </span>
<span>5x = 10 </span>
<span>x = 2 </span>

<span>y in the above equation: </span>
<span>= 2 + 3 </span>
<span>= 5 </span>

<span>Answer: x = 2, y = 5</span>
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