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Step2247 [10]
3 years ago
8

Solve –4(6x + 3) = –12(x + 10).

Mathematics
1 answer:
iren2701 [21]3 years ago
4 0

Answer:

B

Step-by-step explanation:

distribute parenthesis on both sides of the equation

- 24x - 12 = - 12x - 120 ( add 12x to both sides )

- 12x - 12 = - 120 ( add 12 to both sides )

- 12x = - 108 ( divide both sides by - 12 )

x = 9 → B


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3 years ago
A local art studio offers a new session of drawing classes every 12 days. A competing art studio offers a new session of drawing
Artist 52 [7]
To solve this we are going to find the least common multiple of 8 and 12.
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5 0
3 years ago
How do you factorise fully x³-x
Harman [31]

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hope it helps.

4 0
2 years ago
Solve:<br> -8r - (-2r-3) = 13<br><br> (if you can give a step by step, that would be great!)
coldgirl [10]

Answer:

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Step-by-step explanation:

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- 6r = 13 - 3

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\boxed{\green{r =  -  \frac{5}{3}  = 1 \frac{2}{3}  =  - 1.6}}

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3 years ago
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balandron [24]
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7 0
3 years ago
Read 2 more answers
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