Answer:
Hello,
Please, see the attached file.
Thanks.
Step-by-step explanation:
Answer:
Step-by-step explanation:
add all the numbers together to get your answer and divide it by two.
Since <span><span>−y</span></span> does not contain the variable to solve for, move it to the right side of the equation by adding <span>y</span> to both sides.<span>x=<span>y+<span>30</span></span></span>