Answer:
20 years
Step-by-step explanation:
20 is the lowest common multiple of 5,4,2
42 times 28 = 1176
i'm 90% sure it's right please tell me if it's not
X = 28
1/4+17=x-4
Multiply both sides of the equation by 4
X+68=4z-16
Move variable to the left hand side and change its sign
X-4x+68=-16
X-4x=-16-68
Combine like terms
-3x=-16-68
-3x=-84
Divide both sides by -3
X=28
Answer:
x = 8
Step-by-step explanation:
I think this is the answer if I am wrong please do not report me
I hope this helps! :}
