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levacccp [35]
3 years ago
15

What value of x makes this statement true? 3x = 2x+12

Mathematics
2 answers:
saul85 [17]3 years ago
4 0

Answer:

x=12

Step-by-step explanation:

3x=2x+12

3x-2x=12

x=12

Tom [10]3 years ago
3 0

Answer:

12

Step-by-step explanation:

3x12=36      2x12=24 +12=36

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Someone please help!!!
JulsSmile [24]

Answer:

x=5.5 i think

Step-by-step explanation:

6 0
4 years ago
An amusement park had 56,437 visitors the first year and 48, 319 visitors the second year it was open . What was the total numbe
Sedbober [7]

Answer:

the total number is 104756

Step-by-step explanation:

You need to add 56437 with 48319 which equals 104756

4 0
3 years ago
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Which expression is the result of subtracting (Z2-3i)<br> from (Z1 + 2)?<br> A<br> B<br> C<br> D
Reika [66]

Answer:

im not sure but ill try i think A

4 0
3 years ago
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Find the equation in standard form , of the line passing through points (2,-3) and (4,2)
Fudgin [204]

The form of linear equation that describes line is:

y=sx+n

First we must calculate the slope.

s=\dfrac{\Delta{y}}{\Delta{x}}=\dfrac{2-(-3)}{4-2}=\dfrac{5}{2}

Now it looks a bit more like this:

y=\dfrac{5}{2}x+n

All we need now is to put in y and x from one point doesn't matter which. I'll pick A.

The equation now looks like this:

-3=\dfrac{5}{2}\cdot2+n

Solve for n.

-3=5+n \\n=-8

And finally write the equation.

f(x)=\dfrac{5}{2}x-8

Hope this helps.

r3t40

7 0
3 years ago
Bertha has $2400 more invested at 4% than she has at 5%. If her annual income from these two investments is $294, how much does
Oksana_A [137]
So
x (4%)
y (5%)
x=y+2400
0.04x+0.05y=294

Once you solve them, x=4600 and y=2200
so 4%= $4600
5%= $2200
6 0
3 years ago
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