Mike (m) is 6 years younger than donna (d). donna is 3 times older than mike. which are the correct equations to solve this problem?

d = m - 6

d = 3m

m = 3d

d = m - 6

m = d - 6

d = 3m

m = d + 6

d = 3m

I will help you solve this in the fastest way possible. I will rewrite the entire question and write in parenthesis what the new equation should be.
Mike (M) is (=) 6 years younger than Donna (D-6). Donna (D=) is 3 times older than mike (3M).
Now let's write what's only in parenthesis.
M = D-6
D = 3M
Your answer is C.)
I hope this helps!

Mike is 6 years less than Donna so the equation in Donna - 6 and Donna is three times older than mike so the equation is 3mikes

M=D-6
D=3M

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