Alysha is 13 yrs old while Bryce is 15
It is 146 because it is equal to the other large angle.
Combine like terms on the right side of the equal sign:
7 - 3x = - 3x + 7
You can rearrange the right side to be:
7 - 3x = 7 - 3x
Because are the same thing, your answer ends up being all real numbers or infinitely many solutions. This means whatever number you plug in for the x-variable, the two sides will always be equal to each other.
Answer:
one to one function is denoted by the graph