Which equation does NOT have the same solution as 1/3(9-2x) = x + 1? A 2= {x
с
9- 2x = 3x + 3
B 3 - 2x = x +1
D -5x = -6
I’ll give you 100 points

-2 is the right

answer: 12

step-by-step explanation:

because yes

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.

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15