Respuesta :
Answer:
x=45
Step-by-step explanation:
-9x-45=-10x
add 9x to both sides
-45=-x
x=45
Answer: x = -45
Step-by-step explanation:
-9(x-5) = -10x
Use distributive property and multiply-9 thru the first parentheses set
-9x + 45 = -10x
45 becomes positive by multiplying two negative numbers together
Add 10x to both sides to isolate the x variable
-9x + 10x = x
Subtract 45 from both sides to move the number from left to right side of =
X = -45