8(x+5)+8x=760怎么解?

8(x+5)+8x=760怎么解?
8(x+5)+8x=760怎么解?

8(x+5)+8x=760怎么解?
解由8(x+5)+8x=760
得8x+40+8x=760
即16x=720
两边除以16
解得x=45.

8(x+5)+8x=760
8x+40+8x=760
16x=720
x=45

解 8x+40+8x=760
16x =40= 760
16x =720
x =45

x=45 16x+40=760， 16x=720