Answer: x=2
Step-by-step explanation: Alternating exterior angles are equal. So set up an equation and solve for x
2x+5 = 8x-7 subtract 2x from both sides, and add 7 to both sides
2x-2x +5 + 7 = 8x - 2x -7+7 Cancel the 0's 2x-2x -7+7
5 +7 = 8x - 2x
12 = 6x Divide both sides by 6
2 = x
