Answer:
the variables are 4x and y the coefficients are 12 and the constant is 1/2
x = -14
Step-by-step explanation:
= -7
multiply 2 on both sides
the 2's cancel out on the fraction side, leaving x = -7(2)
multiply -7 and 2 to get -14
a= 9,15 b= 10,4
Answer:5/7