find the value of x if 3 root 4 x minus 7 is equal is equal to 5
Answers
Answered by
9
Step-by-step explanation:
3√(4x)-7=5
{3√(4x)}^2=(5+7)^2
9*4x=12^2
36x=144
x=144\36
=
Answered by
2
Answer:
3root 4x-7=5
Step-by-step explanation:
{3root(4x)3^2=(5+7)^2
9*4x=12^2
36x=144
x=144/36
x=4
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