Step-by-step explanation:
60+55 equal 65 that my explain
Answer:
1) -4x-6x+8x=2-6
-2x=-4
x=-2
2)3x-4x=12-15
-1x=-3
x=3
3) 12.5x+10.25=680-410
22.75x=270
x=11.86
x=y
X= y becaus eit just does and y + x = n witch is the diameter of x
12.30 x 6 = 73.8
22 feet per second
Hope this helps and have a wonderful day!!!