2 years ago

Solve for y. x+y=7 x=4 Simplify your answer as much as possible.

Mathematics

2 answers:

horsena [70]2 years ago

7 0

Answer:

The answer is y = 3

hope this helped :)

allsm [11]2 years ago

6 0

Answer is 3 because look 4+y=7
7 - 4 = 3
4+y=7

You might be interested in

Your friend Sarah invests $2000 in an account when she starts college that pays 6.5% annual interest. How much will be in your f

xz_007 [3.2K]

assuming simple interest.

$\bf ~~~~~~ \textit{Simple Interest Earned Amount} \\\\ A=P(1+rt)\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill & \$2000\\ r=rate\to 6.5\%\to \frac{6.5}{100}\dotfill &0.065\\ t=years\dotfill &4 \end{cases} \\\\\\ A=2000[1+(0.065)(4)]\implies A=2000(1.26)\implies A=2520$