The answer is on the paper
Answer:
x=10/7
Step-by-step explanation:
simplify both sides of the equation
2 * 2 + 6 = 7x
4 + 6 = 7x
combine like terms
(4 + 6) = 7x
10 = 7x
flip the equation
7x = 10
divide both sides by 7
7x/7 = 10/7
answer is 10/7
Answer:
I think its option D.d=5
Step-by-step explanation:
After writing the question rearrange into same sides
d-2d-d+3d=8-10+10-7
d-d-2d+3d=12-7
-2d+3d=5
d=5
Answer:
∠ABC = 54°
Step-by-step explanation:
an inscribed angle is 1/2 the size of an incenter angle.
so:
∠AMC = 2(∠ABC)
10x - 12 = 2(4x + 6)
10x - 12 = 8x + 12
simplify:
2x = 24
x = 12
∠ABC = 4(12) + 6 = 54°