Answer:
x = 17
y = 8
Explanation:
8x - 31 and 6x + 3 Are equal
8x - 31 = 6x + 3 Subtract 6x from both sides of the equation
2x - 31 = 3 Add 31 to both sides of the equation
2x = 34 Divide both sides by 2
x = 17
8x - 31 and 5y + 35 form a straight line. A straight line has an angle measurement of 180
8x - 31 = 5y + 35 I know that x = 17 so I will substitute that in for x
8(17) - 31 + 5y +35 = 180
136 - 31 + 5y + 35 = 180 Combine like terms
140 + 5y = 180 Subtract 140 from both sides
5y = 40 Divide both sides by 65
y = 8