What is the resulting equation when the expression for y in the second equation is substituted into the first equation?

3x + y = 1

y = 6 - 4x

-x + 6 = 1

x + 6 = 1

7x + 6 = 1

6 divided into 345 worked out

Four times the height of Kaitlin plus 3.2 feet is twice her height plus 10.7 feet. How tall is Kaitlin?

How do you write 216% as a fraction or mixed number

You are taking a line dancing class. Which actions will get you back to your original position? A. 3 steps backward, then 0 steps forward B. 0 steps forward, then 4 steps backward C. 3 steps forward, then 3 steps backward D.

Two similar polygons have areas of 50 and 100 sq. in. Find the ratio of the length of a pair of corresponding sides.

What is 12 3/4 - 7 7/8 fraction form

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The area of a rectangle is 24 square centimeters. The length of the rectangle can be written as x+7 centimeters. The width of the rectangle can be written as x+5 centimeters. Therefore, the value of the length is?

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There are 15,000 students attending the community college. Find the percent of a students that attend classes in the evening if there are 3,750 evening students