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Brut [27]
3 years ago
15

What is 4x-7y=3 x-7y=-15

Mathematics
2 answers:
pav-90 [236]3 years ago
7 0

Answer:

0 i think if im wrong im sorry

Step-by-step explanation:

Dimas [21]3 years ago
7 0

Answer:

The answer is x=6, y=3

Step-by-step explanation:

Multiply each equation by the value that makes the coefficients of y opposite(−1)⋅(4x−7y)=(−1)(3)x−7y=−15

Simplify.

−4x+7y=−3x−7y=−15

Add the two equations together to eliminate y from the system.−4x+7y=−3+x−7y=−15−3x=−18

Divide each term by −3 and simplify.

x = 6

Substitute the value found for x into one of the original equations, then solve for y.

y = 3

The solution to the independent system of equations can be represented as a point.(6,3)

The result can be shown in multiple forms.

Point Form: (6,3)

Equation Form: x=6, y=3

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