Which linear system has the solution (6, 6) A:4x - 3y = -1 -2x + y = -3 B: x + y = 12 3x - 2y = 6 C: 3x + y = 4 4x - 3y = 1 D: 4x + 3y = 0 2x - y = 0

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asked Mar 7, 2017 233k views

2 votes

Which linear system has the solution (6, 6)

A:4x - 3y = -1 -2x + y = -3
B: x + y = 12 3x - 2y = 6
C: 3x + y = 4 4x - 3y = 1
D: 4x + 3y = 0 2x - y = 0

Mathematics
high-school

Ratnesh Maurya asked

by Ratnesh Maurya

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2 Answers

6 votes

By substituting x = 6 and y = 6 into the options we have that the correst answer is option B.

Dark Cyber answered Mar 9, 2017

by Dark Cyber

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4 votes

B: x+y=12 3x-2y=6
6+6=12 (3×6)-(2×6)=6

Eraklon answered Mar 11, 2017

by Eraklon

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