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statuscvo [17]
2 years ago
9

2x-y+3x=. when y is 4 and x is 3.

Mathematics
2 answers:
KIM [24]2 years ago
5 0

Answer:

2(3)-4+3(3)

Step-by-step explanation:

6-4+9=2+9=11

Gelneren [198K]2 years ago
3 0

2 x 3 - 4 + 3 x 3 = 11

Do PEMDAS.

Parenthesis

Exponents

Multiplication

Addition

Subtraction

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A coordinate grid showing Number of Classes on the horizontal x-axis and Total Cost in dollars on the vertical y-axis with 2 lin
Oksana_A [137]

The system of equations representing these costs are; y = 7.5x and y = 5.5x + 10

<h3>How to find the equation of a line?</h3>

The slope of the first line is;

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Read more about Equation of a line at; brainly.com/question/13763238

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