For the following system, use the second equation to make a substitution for x in the first equation.

x + 5y - 10 = 0

x = 2y - 8

What is the resulting equation in simplest form?

-3y - 18 = 0

3y - 18 = 0

7y - 18 = 0

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A dilation maps (4, 6) to (2, 3). What is the scale factor of the dilation? If (-6, 3) is under the same dilation, what would its new coordinate be?

What is the product (7x10^-5) (5x10^-8)

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Jordan is 3 years less than twice the age of his cousin. if their ages total 48, how old is jordan?

How can you tell whether a rational expression is in simplest form? Include an example with your explanation.

Evaluate rs+14s when R=6 S=1/4

Deepak wrote out the steps to his solution of the equation - 3x - 5 + 4x = Deepak's Solution Resulting equations Steps Use the distributive property to simplify. -5+4x - 3x = - 2 Simplify by combining like terms.

How do I solve the equation to - 63 + w = 55

are combinations of numbers and operations what is the word that fills in the blank