3 years ago

Why should you check the solution in both equations of a system?

1 answer:

6 0

Answer:

Systems of equations are used to solve applications when there is more than one unknown and there is enough information to set up equations in those unknowns.

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The product of two consecutive odd integers is 63. If x is the smallest of the integers, write an equation in terms of x that de

kodGreya [7K]

Answer:

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Step-by-step explanation:

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4 years ago

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jarptica [38.1K]

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3 years ago

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Use angle relationships and the diagram below to write and solve an equation for x.

tatuchka [14]

Answer:

x = 7 degrees

Step-by-step explanation:

4x-5 = 2x + 9

-2x -2x

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x= 7

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3 years ago