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Ne4ueva [31]
3 years ago
9

What are the steps to solving systems of equations and inequalities

Mathematics
1 answer:
Black_prince [1.1K]3 years ago
7 0

Step 1: Line up the equations so that the variables are lined up vertically.

Step 2:  Choose the easiest variable to eliminate and multiply both equations by different numbers so that the coefficients of that variable are the same.

Step 3:  Subtract the two equations.

Step 4:  Solve the one variable system.

Step 5:  Put that value back into either equation to find the other equation.

Step 6:  Reread the question and plug your answers back in to check.

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Brian spends 1/3 on his wages on rent and 1/4 on food. If he makes £576 per week, how much money does he have left
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Answer:

Step-by-step explanation:

Money spent on rent =1/3 of $576= 1/3×576= $192

Money spent on food = 1/4 of 576 = 1/4×576 =$144

Money left = 576-(192+144)=

=576-336= $240

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Hey there!

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