Answer:
He could use division
Step-by-step explanation:
4x+10 + 3x+5 +y =180
solve for y y=third angle
combine like terms
7x+15+y =180
subtract 7x+15 from each side
y = 180 -(7x+15)
y = 180 -7x-15
y = 165 -7x
The third angle equals 165-7x
Answer:
Step-by-step explanation:
y= 1x-1
Slope= 1
Y intercept= -1
Answer:
Hello there! Your answer is 4.
Step-by-step explanation:
N^2 - 12 = N * 4.
4^2 - 12 = 4 * 4.
16 - 12 = 16.
4 = 16.
The number on the right is 4 times of the number on the left.
Hope this helped!
Answer:
3x(2y + 1) = 3y + 3x.
Step-by-step explanation:
<u>We are not multiplying.</u>
hope this helps.