Answer:
x=6
Step-by-step explanation:
10*x-5*x-3*x-(12)=0
1.1 Pull out like factors :
2x - 12 = 2 • (x - 6)
2.1 Solve : 2 = 0
This equation has no solution.
A a non-zero constant never equals zero.
2.2 Solve : x-6 = 0
Add 6 to both sides of the equation :
x = 6
