The answer is 3 but i can't seem to get to the answer, instead i keep getting -3.

x=3

Step-by-step explanation:

Minus 45 from both sides

Multiply both sides x

Divide both sides by -30

3

Step-by-step explanation:

To eliminate the x on the denominator, multiply all terms by x

45x - 90 = 15x ( subtract 45x from both sides )

- 90 = - 30x ( divide both sides by - 30 )

3 = x ⇒ x = 3

answer: median

step-by-step explanation:

the median is the middle value when a data set is ordered from least to greatest

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.