|-3x + 2y = -21
1 -x-y=-2
Tell whether the ordered pair (5, -3) is a solution of the sys...
Mathematics, 04.05.2020 23:54 jeto32
|-3x + 2y = -21
1 -x-y=-2
Tell whether the ordered pair (5, -3) is a solution of the system
Answers: 1
Mathematics, 21.06.2019 22:40
The value of x in this system of equations is 1. 3x + y = 9 y = β4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (β4x + 10) = 9 βx + 10 = 9 βx = β1 x = 1 what is the value of y?
Answers: 1
Mathematics, 22.06.2019 00:30
What is the slope of any line parallel to the line 8x+9y=3 in the standard (x,y) coordinate plane?
Answers: 1
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