Finding the Sum of a System of Equations

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Use the linear combination method to add the system of equations and create a one-variab

x - 5y = 6

-x+2y=-3

Which solution is correct?

o Ty=3

o 7y=-9

O - 3y = - 9

O - 3y = 3

19 hundred thousands express in scientific notation

4^4 + 1/2 step by step

Z varies jointly with x and y. When x = 2 and y = 3, z = 60. What is the value of z when x = 4 and y = 9?

99,451 rounded to the nearest ten thousand

Keith has t trading cards. Bryce has 10 more trading cards than Keith. Write an expression that shows how many trading cards Bryce has. Type an asterisk (*) if you want to use a multiplication sign and a slash (/) if you want to use a division sign.

You decide to take your car on a drive through Canada, where gas is sold in liters and distances are measured in kilometers. Suppose your cars gas efficiency is 30.0mi/gal. How many liters of gas will you need to complete a 135 km trip.

Solve using elimination -4x + 2y = 10 2x - 2y = 2

How do you write 36.4 in word form

The sum of two polynomials is 10a2b2 - 8a2b 6ab2 - 4ab 2. if one addend is - 5a2b2 12a2b - 5, what is the other addend?

What is 4/5 + 3/10 equal