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zloy xaker [14]
3 years ago
5

Solve 23(3x+9)=−2(2x+6).

Mathematics
2 answers:
Alchen [17]3 years ago
4 0
Simplify both sides then distribute.
(23 * 3x) + (23 * 9) = (-2 *2x) + (-2*6)
(69x) + (207) = (-4x) + (-12)
Add the lowest variable to both sides which turns 69x to 73x.
73x +207 = -12
Subtract 207 from both sides.
73x = -219
Divide both sides by 73.
73x/73 = -219/73

Answer: x = -3
aev [14]3 years ago
3 0
I think this is the answer. Hope it helps!!!

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kari74 [83]

Hey there! :)

Answer:

x = 21 units.

Step-by-step explanation:

Since we know Figure A is just Figure B scaled, we can set up a proportion:

\frac{45}{35}= \frac{27}{x}

Cross multiply to solve for x:

45 · x = 35 · 27

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Divide both sides by 45:

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4 0
3 years ago
What is 4,7,12,19,28 in quadratic form
Naddik [55]
Asked and answered elsewhere.
brainly.com/question/9247314

You obviously don't mind using "technology" (Brainly) to answer these questions. A graphing calculator can do quadratic regression on the sequence and tell you its formula.

If you want to do it by hand, you can write the equation
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Subtracting the first equation from the other two reduces this to
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Subtracting the first of the reduced equations from this, you have
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7 0
3 years ago
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kirill [66]

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Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
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harkovskaia [24]
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multiply both sides by B
Then subtract C
6 0
2 years ago
In the expression -5g12 whIn the expression -5g12 which part is the coefficient?ich part is the base?
kiruha [24]

Answer:

The coefficient is -5, and the base is 12.

Step-by-step explanation:

The coefficient is the number that the variable is being multiplied by in an expression, so -5 would be the coefficient in the expression -5g_{12}. The base would be the little subscript number that is next to the variable, so the base in the expression -5g_{12} is 12.

6 0
3 years ago
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