Question

plz solve the question ​

Answer 1

Answer:

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Answer 2

Answer:

1)3(x+2)-2(x-1)=7

3x+6-2x+2=7

3x-2x+6+2=7

x+8=7

x=7-8

x=(-1)

2)

$\frac{2x}{5} - \frac{x}{2} = \frac{5}{2}$

$\frac{4x - 5x}{10} = \frac{5}{2}$

$\frac{( - x)}{10} = \frac{5}{2}$

2(-x)=10×5

(-2x)=50

x=(-50)/2

x=(-25)