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defon
2 years ago
7

X + 8 + 2x <= 2x + 13

Mathematics
1 answer:
sergejj [24]2 years ago
5 0

Answer:

X = 15

Step-by-step explanation:

We move all terms to the left:

<em>x+8+2x-(2x+13)=0</em>

We add all the numbers together, and all the variables:

<em>3x-(2x+13)+8=0</em>

We get rid of parentheses:

<em>3x-2x-13+8=0</em>

We add all the numbers together, and all the variables:

<em>x-5=0</em>

We move all terms containing x to the left, all other terms to the right:

<em>x=5</em>

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Answer:

100.544m

Step-by-step explanation:

Surface area of a cylinder = 2pie x rh + 2pie x r² where pie = 3.142

Therefore, (2x3.142x2x6) + (2x3.142x2²) =100.544m

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2 years ago
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Step-by-step explanation:

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2 years ago
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Answer:

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Step-by-step explanation:

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Expand and Simplify 3(4x + 1 ) -2(3x-4)
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Answer:

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⇒\mathsf{12x + 3 - 6x + 8}

Collect like terms

⇒\mathsf{6x + 11}

Hope I helped!

Best regards!!

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