Solve by substitution method (include steps)
8x-7y=54
3x+15y=-15...
Mathematics, 14.04.2020 22:31 sammilower04
Solve by substitution method (include steps)
8x-7y=54
3x+15y=-15
Answers: 3
Mathematics, 21.06.2019 19:30
For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?
Answers: 1
Mathematics, 21.06.2019 22:30
Collin did the work to see if 10 is a solution to the equation r/4=2.4
Answers: 1
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