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SSSSS [86.1K]
3 years ago
12

Please help with this problem Solve for x 5x+3=18

Mathematics
2 answers:
sergejj [24]3 years ago
8 0

Answer:

Step-by-step explanation:

X equals the unknown number. In order to find the number subtract three from eighteen to get an answer of fifteen

tino4ka555 [31]3 years ago
6 0
X= 3
Cancel 3 out by subtracting it by itself, then subtract 3 from 18 to get 15. Now that you have 5x= 15, just divide 15 by 5x to get x= 3
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18+3x=-10+x what is x
son4ous [18]
18+3x=-10+x
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7 0
3 years ago
Read 2 more answers
I need help with Geometry
olga_2 [115]

Answer:

because this is a right triangle, we have''

\frac{1}{x^{2} }=\frac{1}{36.100}+\frac{1}{64.100}=\frac{1}{2304}\\\\=>x^{2}=2304\\\\ =>x=48

Step-by-step explanatio

8 0
2 years ago
Divide 3xsquared - 11x - 4 by x - 4<br><br>a. x+1<br>b. x-23<br>c. 3x+1<br>d. 3x-23​
Dmitriy789 [7]

Answer:

c. 3x+1

Step-by-step explanation:

Since the divisor is in the form of x - c, use what is called Synthetic Division. Remember, in this formula, <em>-c</em> gives you the OPPOSITE terms of what they really are, so do not forget it. Anyway, here is how it is done:

4| 3 −11 −4

↓ 12 4

_______________

3 1 0 → 3x + 1

You start by placing the <em>c</em> in the top left corner, then list all the coefficients of your dividend [3x² - 11x - 4]. You bring down the original term closest to <em>c</em> then begin your multiplication. Now depending on what symbol your result is tells you whether the next step is to subtract or add, then you continue this process starting with multiplication all the way up until you reach the end. Now, when the last term is 0, that means you have no remainder. Finally, your quotient is one degree less than your dividend, so that 3 in your quotient can be a 3x, and the 1 follows right behind it, giving you the quotient of 3x + 1.

I am joyous to assist you anytime.

5 0
3 years ago
How do you write 9.6 x 10 in standard form
motikmotik

since ten isn't to the power of anything it would be just 96

8 0
3 years ago
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SSSSS [86.1K]

Answer:

b

The rest are at least 500 numbers away from 12

Step-by-step explanation:

3 0
3 years ago
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