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2 years ago

How do you solve 2c=e(j=M)

Mathematics

1 answer:

Wewaii [24]2 years ago

8 0

You can because it has more then one equal sign

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5.1+2.3x=23.5..solve for x

erastovalidia [21]

Answer:

see beleow

Step-by-step explanation:

Let's solve your equation step-by-step.

5.1+2.3x=23.5

Step 1: Simplify both sides of the equation.

2.3x+5.1=23.5

Step 2: Subtract 5.1 from both sides.

2.3x+5.1−5.1=23.5−5.1

2.3x=18.4

Step 3: Divide both sides by 2.3.

2.3x

2.3

18.4

2.3

x=8

Answer:

x=8

8 0

2 years ago

Read 2 more answers

Please help me it due today at 11:00pm please will mark the brainiest please

gregori [183]

Answer:

d = 2.75 or 11/4

Step-by-step explanation:

15 = 5 + 4(2d - 3)

15 = 5 + 8d - 12

15 = 8d - 7

22 = 8d

22/8 = d

2.75 = d

Check:

15 = 5 + 4(2(2.75) - 3)

8 0

2 years ago

(7x +6) - (5x - 4) = 180

BartSMP [9]

Answer:

x= 85

Step-by-step explanation:

(7x+6)-(5x-4)=180

There is a negative 1 between the two parenthesis

-1(5x-4)

-5x+4

Now plug it back into the equation and take out the parenthesis

7x+6-5x+4= 180

2x+10=180 Now we can solve

-10 -10

2x= 170

2x/2 = 170/2

x= 85

I hope this helps! :)

8 0

2 years ago

Read 2 more answers

Party planners recommend that, for every eight guests, two orders of appetizers be provided. Which function reflects this ratio?

Bond [772]

STEP - BY - STEP EXPLANATION

What to find?

The function that reflects the given ratios given.

Given:

For every eight guests, 2 orders.

To determine the function;

Let y be the number of orders and x be the number of guests.

If for every eight guest, there must be 2 orders, then we will have;

$y=\frac{1}{4}x$

So that, if there are 8 guests, that is; when x=8

$y=\frac{1}{4}(8)=2$

ANSWER

y= 1/4 x

8 0

6 months ago

The price of 2 pears and 6 apples is $14. The price of 3 pears and 9 apples is $21. Can you determine the unit prices for pears

guajiro [1.7K]

Let x= pears and y= apples
$2x + 6y = 14 \: \: \: equation \: 1 \: \\ 3x + 9y = 21 \: equation \: 2\ \: \: \:$
Simplify the equation by dividing by two and three
$x + 3y = 7 \\ x + 3 = 7$
I'm stuck lol so no I can not determine the price for pears and apples

6 0

2 years ago