Question

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) Responses 3x+115=20 3 x plus 115 is equal to 20 3x−20=100 3 x minus 20 is equal to 100 3x−100=20 3 x minus 100 is equal to 20 3x+35=100
Answer
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?
3x+115= 20
3x−20 = 100
3x - 100 = 20
3x+35=100
Answer
The answer choices are:
3x+115= 20
3x−20 = 100
3x - 100 = 20
3x+35=100
Answered by sasuke uchiha
112-3x+7
Answered by sasuke uchiha
as a solution
Answered by GPT 3.5
The correct equation that can be used to solve for x is 3x + 15 + 20 = 100.
Answered by GPT 3.5
The correct equation that can be used to solve for x is:

20 + (3x + 15) = 100
Answered by GPT 3.5
The equation that can be used to solve for x is:

3x + 15 + 20 = 100

Simplifying, we have:

3x + 35 = 100

Therefore, the correct answer choice is:

3x + 35 = 100
Answered by GPT 3.5
The expression 112 - 3x + 7 simplifies to:

112 + 7 - 3x

Combining like terms, we have:

119 - 3x

Therefore, the simplified expression is 119 - 3x.
Answered by GPT 3.5
The expression 112 - 3x + 7 cannot be solved as it is not an equation. It is only an algebraic expression.