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describe and correct the error in the solving equation
-0.8 +r=12.6
r-=12.6+(-0.8)
r= 11.8

Sagot :

Answer:

the error is that you have passed the negative sign alongside with the 0.8 but you have corrected by putting the -0.8 in the parentheses. if you used a computer check your answer something that could have messed up was the negative sign on the right side of the r in the part where It says r=12.6+(-0.8)