Question

5(x - 1) + 2(x+3) + 6=0​

Answer 1

$5(x - 1) + 2(x + 3) + 6 = 0 \\ \\ 5x - 5 + 2x + 6 + 6 = 0 \\ \\ 7x + 7 = 0 \\ \\ 7x = - 7 \\ \\ x = \frac{ - 7}{7} \\ \\ \pink{x = - 1}$

Answer 2

Question :

5(x - 1 ) + 2 ( x + 3) + 6 = 0

solution :

5( x - 1 ) + 2 ( x + 3) + 6 = 0

Remove brackets by solving

5x - 5 + 2x + 6 + 6 = 0

7x + 7 = 0

7x = -7

x = -7 / 7

x = -1

so the value of x is -1