(3*3)+(8*2) because triple 3 is 3*3 and double 8 is 8*2
Step-by-step explanation:
the answer is in the image above
H= 4. 727272...
The 72 is repeating so make sure to put a repeating bar over the 7 AND 2. I hope I helped you
Step-by-step explanation:
1- -7x+2=2x+2-9x
2- -7x-2x+9x= -2+2 collect the like terms and put them on separate sides (always put x on the left hand side and the others on the right hand side). and always convert + to - and reversed (for example: I put the 2x from the right to the left and changed it to -2x)
3- -9x+9x= -2+2 now work out the sum
4- 0x=0 so x=0