Answer:
(cube√7x)^2
see above
(√7x)^3
(7√x)^3
you can use quadratic formula for this equation
= − ±√ ² − 4 ÷2
x = 59
3x - 33 = 2x + 26
-2x -2x
1x - 33 = 26
+33 +33
1x = 59
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