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Mathematics 8 Online
OpenStudy (anonymous):

use the method of substitution to solve the linear equations 3a=7-b 3a=3-b

OpenStudy (anonymous):

same concept

OpenStudy (anonymous):

7-b and 3-b are obviously not equal. draw the conclusion... follow the link from @completeidiot

OpenStudy (anonymous):

ok thanks I will look at link

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