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natka813 [3]
3 years ago
11

2x+5=11 two step equations​

Mathematics
1 answer:
Sati [7]3 years ago
4 0

Answer:

x=3

Explanation: 11-5=6

6/2= 3

Plug 3 into the equation and you get 2x3+5=11 which 2x3=6 and 6+5=11

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icang [17]

Remark

The proof is only true if m and n are equal. Make it more general.

m = 2k

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There are 4 combinations

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If both are even and not divisible by 4 then their sum is divisible by 4

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Given: PRST is a square
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Answer:

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The area of this triangle is

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A_{PMCT}=\dfrac{(3-2\sqrt{2})a^2}{2}-\dfrac{a^2}{2}=\dfrac{(2-2\sqrt{2})a^2}{2}=(1-\sqrt{2})a^2

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3 years ago
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The answer for this question is
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