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tino4ka555 [31]
3 years ago
8

Whats the Answer y=10 4x-5y=3

Mathematics
1 answer:
nikdorinn [45]3 years ago
6 0
4x-5y=3
4x-5(10)=3
4x-50=3
+50 +50
4x=53
/4 /4

x=53/4
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Explanations:

  • For problems 1 and 2, there's not much to say other than you'll just have to memorize those terms. Standard form is ax^2+bx+c in general. The exponents count down 2,1,0. Factored form is where we have two or more factors multiplying with each other. Think of something like 21 = 7*3 showing that 7 and 3 are factors of 21.
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  • In problem 5, we apply the square root to both sides to undo the squaring operation.
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