Question

Solve for ‘x’ : 3x + 9 = x + 3 is​

Answer 1

3x - x = 3-9

2x = -6

x = -3

SIMPLE !!

HOPE IT HELPS

Answer 2

3x+9=X+3

shifting to left side and equating to 0

3x+9-x-3=0

3x-x+9-3=0

taking 6 to right side

2x+6=0

2x=-6

X=-6/2

X=-3