Question

volue of x in 20+5x-10. So, I already know that 20-5x=15 and that 20-(-10)=30 but I don't know what to do after that, do I divide 5 by 30 and get the Value of X?

Answer 1

I spelled it wrong-

Answer 2

1). Multiply and Simplify. a) −5(2x-4). = -10x + 20.

Answer 3

x = -2. This is assuming you meant = instead of - in the equation.

20 + 5x = 10
-20 -20
5x = -10
/5 /5
x = -2 ✓

Answer 4

Or, if you didn't mean = then,
x = 6.