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3 years ago

Solve –3 + c = –8. A. -5 B. 11 C. 5 D.-11

Mathematics

1 answer:

sergey [27]3 years ago

6 0

Answer:

The answer is A. -5

Step-by-step explanation:

Write out the equation:

-3 + c = -8 Add 3 on both sides to isolate the varible on one side

c = -5 -8 plus 3 is -5

You must isolate the variable in order to solve equations with variables.

Isolating variable is basically when you divide, multiply, add, or subtract to put a variable on <u><em>ONLY </em></u>one side of the equation.

<h3><u><em>Please rate this and please give brainliest. Thanks!!! </em></u></h3><h3><u><em>Appreciate it! : ) </em></u></h3><h3><u><em>And always, </em></u></h3><h3><u><em>SIMPLIFY BANANAS : )</em></u></h3>

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2 years ago

Slope Is --3, and (1, 2) is on the line.<br> The equation of the line is y

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Step-by-step explanation:

Use the equation of a line formula:

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So y1= 2

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