3 years ago

Solve for x Ps: please be ask Descriptive as possible, so I can learn how to do this Thanks!

1 answer:

6 0

First you multiply both sides by 10, add 40, divide by 4, then square root

10*(4x^2-40/10)= (36)*10
(4x^2-40)+40=(360)+40
(4x^2)/4=(400)/4
x^2=100
x=10

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