1. Solve the following for x.
remove innner parentheses.
remove next set of parentheses.
combine terms on left and right,
move numbers to right and xs to left.
Multiply through by -1
8x = 13
I figured that the answer is no solution. Is this correct?
I have been working with my friend on this next problem and neither of us know which is correct.
2. Solve for r. I=P(1+rt)
The first answer is
I-P/Pt=r.This one is correct.
The second answer is I-1P/t=r.
Are either of these answers correct?
Check my work.
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