2x + 2x + 15 - x +4x - 7 + 9 = 94
8x - x + 17 = 94
7x = 94 - 17
7x = 77 / : 7
x = 11 [ m }
Answer:
6
Step-by-step explanation:
3x plus 12= 8x -18
subtract twelve on both sides:
3x= 8x- 30
minus 8x on both sides:
-5= -30
divide:6
7p²-30p+8
=(p-4)(7p-2)