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Solve these linear equations by substitution method :- 3x/2 - 5y/3 =-2 x/3 y/2 =13/6?
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Solve these linear equations by substitution method :- 3x/2 - 5y/3 =-2...
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Solve these linear equations by substitution method :- 3x/2 - 5y/3 =-2...
To solve the given system of linear equations using the substitution method, we will substitute the value of one variable from one equation into the other equation.

Given equations:
1) 3x/2 - 5y/3 = -2
2) x/3 + y/2 = 13/6

Step 1: Solve one equation for one variable
We will begin by solving equation 2 for x:
x/3 = (13/6) - y/2
x/3 = (13 - 3y)/6
Cross multiply:
6x = 3(13 - 3y)
6x = 39 - 9y
Divide by 6:
x = (39 - 9y)/6
x = (13 - 3y)/2

Step 2: Substitute the value of x into the other equation
Now, we will substitute the value of x into equation 1:
3(13 - 3y)/2 - 5y/3 = -2
Multiply through by 2 and 3 to eliminate the fractions:
3(13 - 3y) - 10y = -6
Distribute:
39 - 9y - 10y = -6
Combine like terms:
-19y + 39 = -6
Subtract 39 from both sides:
-19y = -45
Divide by -19:
y = 45/19
y = 15/19

Step 3: Substitute the value of y into the expression for x
Now we will substitute the value of y back into the expression for x:
x = (13 - 3(15/19))/2
x = (13 - 45/19)/2
x = (247/19 - 45/19)/2
x = (202/19)/2
x = 202/38
x = 101/19

Step 4: Check the solution
To check if this is the correct solution, substitute the values of x and y into both equations and see if they hold true.

Equation 1:
3x/2 - 5y/3 = -2
3(101/19)/2 - 5(15/19)/3 = -2
303/38 - 75/19 = -2
(303 - 150)/38 = -2
153/38 = -2
Not true.

Equation 2:
x/3 + y/2 = 13/6
(101/19)/3 + (15/19)/2 = 13/6
101/57 + 15/38 = 13/6
(101*2 + 15*3)/(57*6) = 13/6
(202 + 45)/(342) = 13/6
247/342 = 13/6
Not true.

Since neither equation holds true, it seems that there might have been an error in the calculations. Please check your work and try again.
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Solve these linear equations by substitution method :- 3x/2 - 5y/3 =-2 x/3 y/2 =13/6?
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