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Mathematics 19 Online
OpenStudy (anonymous):

Solve y = 3x – 12 by the substitution method. 2x – 3y = -13 (7, 9) (4, 3) (1, 5) (0, 8)

OpenStudy (anonymous):

@SolomonZelman can you help me?

OpenStudy (anonymous):

7,9

OpenStudy (campbell_st):

substitute the 1st equation into the 2nd 2x - 3(3x - 12) = -13 next distriute, collect like terms and then solve for x.

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