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3 years ago

What is the solution to this equation? 6x+4=4x−2 Enter your answer in the box.

Mathematics

2 answers:

stellarik [79]3 years ago

7 0

Answer:

-3

Step-by-step explanation:

6x take 4x equals 2x

So it'll be 2x+4=-2

Then you do - 2 take 4 which is - 6

So then it is 2x=-6

-6÷2=-3

Hope this helps you :)

spayn [35]3 years ago

6 0

Answer:

x=-3

Step-by-step explanation:

6x+4=4x-2

Subract the x on the right side on both sides

Equation should now be:

2x+4=-2

Now subtract the 4 from both sides

The equation is now:

2x=-6

Now all you have to do is divide the x on both sides

Your answer is now x=-3

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Solve the system and round to the nearest hundredth. Enter the

hram777 [196]

Answer:

Step-by-step explanation:

xy = 300

x + y = 50 Solve for y

y = 50 - x substitute into xy = 300

x(50 - x) = 300 Remove the brackets.

50x - x^2 = 300 Bring the left to the right.

0 = x^2 - 50x + 300

This is a quadratic. It will have 2 solutions.

a=1

b = - 50

c = 300

Put these into the quadratic equation.

It turns out that x has two values -- both plus

x1 = 42.03

x2 = 6.97

x1 + y1 = 50

42.03 + y = 50

y = 50 - 42.03

y = 7,97

(42.03 , 7.97)

====================

x2 + y2 = 50

6.97 + y2 = 50

y2 = 50 - 6.97

y2 = 43.03

(6.97 , 43.03)

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2 years ago

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Vika [28.1K]

Answer:

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Step-by-step explanation:

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2 years ago

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Drag the simplified value into the box to match each expression.

Aleks04 [339]

Answer:

Step-by-step explanation:

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3 years ago

Person a can paint the neighbor's house 22 times as fast as person

Levart [38]

Let 1/x=the time it takes for person b to paint
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3 years ago

Please please please I’m begging for someone to help me please I only have 20 minutes last please

irga5000 [103]

Answer:

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Step-by-step explanation:

The length of the training track = 80m plus 80m + circumference of a circle

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Next 80 + 80 = 160.

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3 years ago