Question

Solve :
a) ³ˣ/₂ - 5 = 4
b) x - 3 / 5 + 1 = ( - 2 )

Answer 1

Answer:

Here's your answer dear

a) 3x/2-5=4

3x/2=4+5

3x/2=9

3x=9*2

3x=18

x=18/3

therefore x=6

b) x-3/5+1= -2

x-3/5= -2-1

x-3/5= -3

x-3= -3*5

x-3= -15

x= -15+3

x= -12

therefore x= (-12)

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Answer 2

$\bf \: a) \\\rightarrow\sf \: \frac{3x}{2} - 5 = 4\\\\\rightarrow\sf \frac{3x}{2} = 4 + 5\\\\\rightarrow\sf \: 3x = 9 \times 2 \\\\\rightarrow\sf \: x = \frac{18}{3} \\ \\ \rightarrow \: \boxed{\bf \: x = 6}$

$\bf \: b) \: \\\\\rightarrow\sf \: x \: - \frac{3}{5} + 1 = ( - 2)\\\\\rightarrow\sf \: x - \frac{3}{5} = ( - 2) - 1\\\\ \rightarrow\sf \: x = ( - 3) +\frac{3}{5} \\ \\\rightarrow\sf \: x = \frac{( - 15 + 3)}{5} \\ \\\rightarrow\boxed{\bf \: x = \frac{ - 12}{5}}$

$\bf \: b)\\\\\rightarrow\sf\frac{x - 3}{5} + 1 = - 2\\\\\rightarrow\sf \: \frac{x - 3}{5} = - 2 - 1 \\ \\ \rightarrow\sf \: x - 3 = ( - 3) \times 5 \\ \\ \rightarrow\sf \: x = ( - 15) + 3 \\ \\\rightarrow \: \boxed{ \bf \: x = ( - 12)}$

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