1:

\(2x-7+(x-7)\)

2:

\(2x-7=2x-14\)

3:

\(2x-7-2x=2x-14-2x\)

\(-7ne-14\)

4:

\(-7+7ne-14=7\)

\(0ne-7\)

The statement is false there's no solution matt is incorrect

asked 2021-01-08

How do I interpret this equation \(5+1\times10=\) is the answer 15 or 60?

asked 2021-06-11

Fred has $5.05 worth of coins floating around in his backpack, all of which are quarters and dimes. If there are 5 more dimes than quarters, how many coins of each are there?

asked 2021-01-15

asked 2021-02-03

\(\displaystyle{b}.{\left({x}−{1}\right)}^{{{2}}}={9}\)

\(\displaystyle{c}.{x}^{{{2}}}+{x}−{20}{<}{0}\)

\(\displaystyle{d}{.2}{x}^{{{2}}}−{6}{x}=−{5}\)

asked 2021-01-19

\(\displaystyle{a}.{1}{\frac{{{1}}}{{{2}}}}\cup{s}\)

\(\displaystyle{b}.{\frac{{{2}}}{{{3}}}}\cup\)

\(\displaystyle{c}.{\frac{{{3}}}{{{5}}}}\cup\)

\(\displaystyle{d}.{\frac{{{1}}}{{{9}}}}\cup\)

asked 2021-06-14

asked 2021-06-13

A trust fund has $200,000 to invest. Three alternative investments have been identified, earning 10 percent, 7 percent, and 8 percent, respectively. A goal has been set to earn an annual income of $16,000 on the total investment. One condition set by the trust is that the combined investment in alternatives 2 and 3 should be triple the amount invested in alternative 1. Determine the amount of money which should be invested in each option to satisfy the requirements of the trust fund.