The equation that can be used to solve for x is:
20 + (3x + 15) = 100
Two adjacent angles have a sum of 100°. The angles have measures ∠1 = 20° and ∠2 = (3x + 15)°. What equation can be used to solve for x?(1 point)
3 answers
the responses are:
A. 3x + 115 = 20
B. 3x - 20 = 100
C. 3x - 100 = 20
D. 3x + 35 = 100
select the answer.
A. 3x + 115 = 20
B. 3x - 20 = 100
C. 3x - 100 = 20
D. 3x + 35 = 100
select the answer.
The correct equation is A. 3x + 115 = 20.
1 answer