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Dmitriy789 [7]
3 years ago
14

If 2x + 6 = 5x, then 3x=​

Mathematics
1 answer:
exis [7]3 years ago
8 0

Answer: 3x=6

Step-by-step explanation: subtract 2x from both sides making it 6=3x  and to find x just divide both sides by 3 and get x=2.

Hope this helps ^_^

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In a certain chemical,The ratio of zinc to copper is 3 to 11.A jar of the chemical contains 286 grams of copper.how many grams o
BabaBlast [244]

Answer:

The jar of chermical contains 66g of Zinc.

Step-by-step explanation:

The ratio of Zinc to Copper is 3 : 13

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Let the mass of the Zinc be xg.

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Read 2 more answers
5 1/4% of what number is 42
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Answer:

36.75%

Step-by-step explanation:

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3 years ago
What is the equation of the line through (4, 2) and (0, -2)?
satela [25.4K]

Answer:

Slope Intercept Form

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Step-by-step explanation:

Find Slope using equation below

\frac{y2 - y1}{x2 - x1}

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4 is x2 and 0 as x1

\frac{2 - ( - 2)}{4 - 0}  =  \frac{4}{4}  = 1

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now choose a point and plug it in for x and y and plug slope in Equation

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So... y=x-2 is the answer

3 0
2 years ago
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Answer:

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Now plug the value 0.8 in for x in the 2nd equation : 2*(0.8) - y = 1

Then solve for y by subtracting 2*(0.8) or 1.6 from 1 and I got -0.6, lastly divide by -1 to solve for y.

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3 years ago
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