Consider the following systems of equations 2x+3y=45 and x+y=10 what is the x value of the solution for this system

x=-15 i think this is right i may be wrong though

2x + 3y = 45  (1)

x + y  =  10    Multiply by -3:-

-3x - 3y = -30  (2)

Add equations :- (1) + (2) :-

-x = 15

x = -15  (answer)

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step-by-step explanation:

1+2+3+4+5+6+7+8+9+10 = 55

2*10 = 20

55-20 = 35

1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23