Solve by Substitution

2x + y = 3

4x + 4y = 8

Initial population is 3550. Annual growth rate is 0.85%. Find the population in 8 years.

33 people of the total numbers of respondents voted for red. if 11,500,000 people in ohio about how many would vote for red?

The product of three consecutive integers is - 1716. what is the greatest of the three integers?

The sum of two numbers is 58 and their difference is 0. Find the numbers

Mr. Jones wants to distribute 64 fliers. He has distributed 48 fliers so far. What percent of the total number of fliers has Mr. Jones distributed?

A copy machine makes 119 copies in 4 minutes and 15 seconds. how many copies does it make per minute?

Jasmine's plane ticket cost $466.88. She has already saved 25% of the cost of the ticket. During the next 2 weeks, she will save 1/2 of the remaining cost of the ticket. How much money will she save during each of the next 2 weeks

Can a translation and a reflection map TriangleQRS to TriangleTUV?

Which equation is equivalent to log3 (2x4 + 8x3) - 3log3x = 2log3x? log3 (-x3 + 8x2) = log3x2 -2log3 (2x4 + 8x3 - x) = log3x2 log3 (2x + 8) = log3x2 (the 3 after the log is the base)

Find the first 4 terms of the sequence defined by the explicit rule f (n) = 5 (n-1) - 7.