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1/3(m-2n)=2
m+n/4=1/2

1 Answer

6 votes

Answer:

Let's solve the given system of equations step by step.

Equation 1: 1/3(m - 2n) = 2

To eliminate the fraction, we can multiply both sides of the equation by 3:

3 * (1/3)(m - 2n) = 3 * 2

m - 2n = 6

Equation 2: (m + n)/4 = 1/2

To eliminate the fraction, we can multiply both sides of the equation by 4:

4 * \[(m + n)/4\] = 4 * (1/2)

m + n = 2

Now we have two equations:

m - 2n = 6 (Equation 1)

m + n = 2 (Equation 2)

We can solve this system of equations by using the method of substitution or elimination.

Let's solve it by elimination:

Multiply Equation 2 by 2 to make the coefficients of 'm' in both equations equal:

2 * (m + n) = 2 * 2

2m + 2n = 4

Now we can add the equations together to eliminate 'n':

(m - 2n) + (2m + 2n) = 6 + 4

3m = 10

Divide both sides by 3 to solve for 'm':

m = 10/3

Substitute the value of 'm' back into Equation 2 to solve for 'n':

(10/3) + n = 2

Subtract 10/3 from both sides:

n = 2 - 10/3

To simplify the expression for 'n', we need a common denominator:

n = 6/3 - 10/3

n = -4/3

Therefore, the solution to the system of equations is:

m = 10/3

n = -4/3

answered
User Xorifelse
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