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Anarel [89]
3 years ago
15

6x – 2y = 10 2x + 3y = 51 Solving the first equation above for y gives

Mathematics
2 answers:
Ksenya-84 [330]3 years ago
5 0

Answer with Step-by-step explanation:

6x – 2y = 10

2x + 3y = 51

Solving the first equation above for y:

6x-2y=10

⇒ 2y=6x-10

dividing both sides by 2

y=3x-5

Putting value of y in second equation

2x + 3(3x-5) = 51

2x+9x-15=51

11x=51+15

11x=66

⇒ x=6

y=3×6-5

=18-5

= 13

Hence, solution is: x=6 and y=13

and  Solving the first equation above for y gives: y=3x-5

Shtirlitz [24]3 years ago
4 0
The answer is
<span><span>x=<span><span>6 and </span>y</span></span>=<span>13
hope i helped
</span></span>
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\begin{array}{|c|c|c|}2003 \ Population (millions)&Projected \ 2029 \ Population \ (millions)&Growth \ rate \  K \\40.5&20.9&\end{array}\right]

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\begin{array}{|c|c|c|}2003 \ Population (millions)&Projected \ 2029 \ Population \ (millions)&Growth \ rate \  K \\40.5&20.9&-2.255\%\end{array}\right]

Learn more here:

brainly.com/question/25354980

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