The answer is 25 I think sorry if it’s wrong :)
Sorry it took so long, here is your answer:
It will be 3a+ 4b^2 =50 that’s what I get at least
2
Because -
2 x 12=12
2 x 13 = 36
2 x 42 = 84
Answer:
x=130, x=-77.5, x=1/3
Step-by-step explanation:
1st equation:
1/5x + 24 = 50
1/5x = 26
x = 26(5)
x = 130
2nd equation:
0.4x + 18=-13
0.4x = -31
x=-77.5
3rd equation:
3x - 5/6 = 1/6
3x = 1
x=1/3
