Quiero realizar ese ejercicio 10x + 8 = 2 - 2x

x=-1/2

Step-by-step explanation:

Move -2x to the other side by adding 2x on both sides:

12x+8=2

Move 8 to the other side by subtracting by 8 on both sides:

12x=-6

Divide by 12 on both sides:

x=-1/2

Hope this helps!

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450