A and B: m = 3/4
C and D: m = 1/2
E and F: m = 1/6
Answer:
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Step-by-step explanation:
Answer:
-6x-10y
Step-by-step explanation:
Multiply -2 by everything in parenthesis
SOLUTIONS
Solve a given equations or algebraic symbols?

(A)

(B)

(C)

(D)
Unknown = x
the quotient of x and 12 is x/12 than 49 more than that is 53,
(x/12)+49=53, now use basic math and solve
-49 from both side,
x/12=4
*12 to both side,
x=48
therefore the unknown number is 48