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yaroslaw [1]
3 years ago
12

What properties are used to solve 2(x-5)-6x=-22

Mathematics
1 answer:
eimsori [14]3 years ago
8 0
Simplify 2x-10 to -4x-10
Add 10 to both sides
Next you simply-22+10 to -12
Then you divide both sides by -4
And how two negatives give you a positive
You will then simplify your problem which is now 12/4 to 3 is x=3
Hope this helps
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Please help me with this, ASAP. Please and thank you! D:
creativ13 [48]
Please help me with math if you can
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Help mr///////)()&&)&!!,;$?&&,;)$,५$,(७,
8 0
4 years ago
X(21)+x(4)=300 I need solving
Genrish500 [490]

Answer:

12

Step-by-step explanation:

21x + 4x = 300         Put brackets around the first two terms.

(21x + 4x) = 300        Pull the x outside the brackets. Use the distributive property.  Combine the left

25x = 300                 Divide by 25

25x/25=300/25        Do the division

x = 12

                 

5 0
4 years ago
F(n)=4n <br> g(n)=n2+2n <br> find f(g(-6))
ELEN [110]

Answer:

When f(n) = 4n and g(n) = n² + 2n, f(g(-6)) = 96.

Step-by-step explanation:

To evaluate f(g(-6)), first find g(-6).

g(n) = n² + 2n

Substitute value.

g(-6) = (-6)² + 2(-6)

Square -6. Remember that (-x)² = x²

g(-6) = 36 + 2(-6)

Multiply 2 and -6.

g(-6) = 36 - 12

Subtract 12 from 36.

g(-6) = 24.

Now knowing this, substitute that value into f(n).

f(g(-6)) = f(24)

f(n) = 4n

Substitute value.

f(24) = 4(24)

Multiply 4 and 24.

f(24) = 96.

8 0
3 years ago
Volleyball Village sells pairs of volleyball kneepads in black and white. Last month, they sold 5 pairs of black kneepads for ev
pshichka [43]

Answer:

2250

Step-by-step explanation:

5 x 2 = 10

225 x 10 = 2250

8 0
3 years ago
Convert the equation y-5=3(x-4) into slope intercept form
wel
Y-5 = 3(x-4)
y-5 = 3x - 12
y = 3x - 7
4 0
4 years ago
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