Examine the system of equations. 2x + y = 34 -3x + 12y = 25 If you multiply the first equation by 2, what must you multiply the second equation by to eliminate the y-variable. -4 -2 1 4

i saw this question before, dont know the asnwer srry

step-by-step explanation:

step-by-step explanation:

a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 2 times the age of the child?

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this needs to be the answer format, or else your answer is incomplete.

if the number of years is x, then the equation is

in __ years

the answer is a

step-by-step explanation: