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Brilliant_brown [7]
3 years ago
14

Solve for x 4(x+7)+98x+45+7y=567

Mathematics
2 answers:
xxTIMURxx [149]3 years ago
5 0

Answer:

x  =  247/51  −  7y/102

Step-by-step explanation:

much love

<33

lmk if thats right ;)

Brrunno [24]3 years ago
4 0

Subtract 73  from both sides of the equation.

102x+7y=567-73

Subtract 7y from both sides of the equation.

102x=567-73-7y

Subtract 73 from 567

102x=494-7y

Divide each term by 102 and simplify

Divide each term 102x=494-7y by 102

\frac{102x}{102} =\frac{494}{102} +\frac{-7y}{102}

Cancel the greatest common factor which is 102x/102

\frac{102x}{102} =\frac{494}{102} +\frac{-7y}{102}

Divide x by 1x\frac{492}{102} +\frac{-7y}{102}

Cancel the common factor is 494 and 102

Factor 2 out of 494

x\frac{2(247)}{102} +\frac{-7y}{102}

Factor 2 out of 102

\frac{2*247}{2*51} +\frac{-7y}{102}

Cancel the common factor which is 2

Rewrite the expression.x=\frac{247}{51} +\frac{-7y}{102}

Move the negative in front of the fraction

\frac{247}{51} -\frac{7y}{102}

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The graph Plot of the given results shown represents; A relation only

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The complete question is;

Mrs. Anderton is giving a test in her third-period class. She has decided to record the amount of time that each student takes to finish the test (in minutes) and compare that to the grade each student receives on the test (out of 100). A plot of her results is below. Which of the following does this situation represent?

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------------------------
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Pass the incognito "4x" to the first term, changing the signal when changing sides.
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Answer:
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