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Mathematics 8 Online
OpenStudy (witch_ghost_girl):

A system of two equations is shown below: Equation C: a = 4b + 5 Equation D: a = 6b − 2 What value of a can be substituted into equation D to solve the system of equations? 4b + 5 6b − 2 4b 6b

Mehek (mehek14):

you see that the value of a in the first one is 4b + 5 put that instead of a in equation d :)

rebeccaxhawaii (rebeccaxhawaii):

yes a=4b+5 therefor plug it into the second equation or a=6b-2 so plug it into the first equation for a

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