Answer:
is there a picture or can you at least finish the sentence
Step-by-step explanation:
x= -13 , y=11
Step-by-step explanation:
Using elimination method, make the x variable equal to eliminate the variable
-3x - y = -28
2x+ 3y=7
2(-3x-y =28)
3(2x+3y=7)
-6x - 2y =56
6x +9y=21
Apply addition
7y = 77
y=77/7 = 11
Use the value of y=11 in
2x+ 3y=7
2x +3(11) =7
2x +33 =7
2x=7-33
2x= -26
x= -26/2 = -13
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Solving simultaneous equations :brainly.com/question/12318095
Keywords ; linear combination method,equations, justify,steps
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for a all you have to do is * you will find the answer. for b what ever yo answer was for a u will put that for the hours n what u had * u put for min for seconds
Answer:
X= -2
Step-by-step explanation:
herp derp herp derp
