given that 10^-3x =8 ,then 10^x is equal to
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Answer:
Answer : x = 3
3x+8=5x+2 where X is 3
Explanation :-
Given :-
3x+8=5x+2,Solve the given equation without transposing and check your result.
3x+8=5x+2
Subtract 5x on both sides
3x - 5x +8 = 5x - 5x +2
-2x + 8 = 2
Subtract 8 on both sides
-2x +8 -8 = 2 - 8
-2x = - 6
Divide - 2 on both sides
-2x/-2 = -6/-2
x = 3.
Checking results :-
3x+8=5x+2
Substitute the value of x
3(3) +8 = 5(3) +2
9 + 8 = 15 + 2
17 = 17.
LHS = RHS
hence, verified
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