− 5 2 −x+(− 10 9 )minus, start fraction, 2, divided by, 5, end fraction, minus, x, plus, left parenthesis, minus, start fraction, 9, divided by, 10, end fraction, right parenthesis where x = \dfrac{4}{5}x= 5 4 x, equals, start fraction, 4, divided by, 5, end fraction.

your answer would be 10x - 1

hope it

step-by-step explanation:

x^(1/6) · x^(1/6) · x^(1/6)   ·x^(1/6) = x^(4/6)   since we add the exponents

4/6 can be simplified to 2/3

the simplified form is x^(2/3)

i believe the correct answer is b.

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0