Answer:
around 21-8 so the equation would look like this (21-8)-6=7
Step-by-step explanation:
you do this because if u put the parentheses around 8-6 you would get 21- (8-6)= 19 because 21 - 2 = 19 so you have to put them around 21-8 to get the right answer
Solve for x by simplifying both sides of the equation, then isolating the variable.
x = 4
Your answer would be
8y^7
-------
3X^3
78 / 0.26 = 300 so the answer is 300