Answer:
x = 10
Step-by-step explanation:
Given
+ 13 = 
( multiply through by 10, the LCM of 5 and 2 to clear the fractions )
2x + 130 = 15x ( subtract 2x from both sides )
130 = 13x ( divide both sides by 13 )
10 = x
The set is not closed
Example:
-4 * -3 = 12 this is not a negative integer
Answer:(0,-5)
Step-by-step explanation: desmos and you can see
your answer is wait hang on ive got this let me right it down
Answer:
plus or minus square root 50
Step-by-step explanation:
x^2 = 50
Take square root of both sides
x = +/ - √50
Answer:
plus or minus square root 50
