3 years ago

Solve for the equation 1+(11-7x)^1/4=4 for x.

Mathematics

2 answers:

Black_prince [1.1K]3 years ago

6 0

1+(11-7x)^1/4=4
(11-7x)^1/4=4-1
(11-7x)^1/4=3
11-7x=3(4)
-7x=12-11
-7x=1
x=-1/7

Gwar [14]3 years ago

4 0

-10.

(11-7x)^1/4 =3
(11-7x)=81
-7x=70
X=-10

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