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laiz [17]
3 years ago
13

Can i get help with 1 and 4 please?

Mathematics
1 answer:
scoray [572]3 years ago
6 0

Answer:

1. 0

4. 6

Step-by-step explanation:

1. 2 x -1 + 1 ×2 = -2 + 2 = 0

2. 2x - 4 x 3 = 0

or 2x - 12 = 0

or 2x = 12

or x = 6

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Step-by-step explanation:

\frac{2}{5}  \div  \frac{ - 1}{2}  -  \frac{3}{2}

➡️ -  \frac{2}{5}  \times 2 -  \frac{3}{2}

➡️ -  \frac{4}{5}  -  \frac{3}{2}

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Taya2010 [7]

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