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netineya [11]
3 years ago
15

Is 1+4(3x-10)-12x equivalent to-9

Mathematics
1 answer:
Ymorist [56]3 years ago
5 0

Answer:

no

Step-by-step explanation:

Given

1 + 4(3x - 10) - 12x ← distribute the parenthesis

= 1 + 12x - 40 - 12x ← collect like terms

= 1 - 40

= - 39 ≠ - 9

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Answer:

m = 10/3

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<em />

Step-by-step explanation:

5m - 8 = 2m + 2

 5m - 8 = 2m + 2

- 2m       - 2m              <em>(make all "m" on one side to isolate variable)</em>

 3m - 8 = 2    

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3m = 10

÷3      ÷3                         <em>(divide by 3 to get 1m)</em>

m = 10/3

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2 years ago
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From their location in the diagram, what are two possible values for m and n?
yarga [219]
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