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Standard X

Mathematics

Linear Equations in Three Variable

Solve for x a...

Question

Solve for x and y
ax\b - by\a is equal to a plus b
As - by is equal to 2ab
Is it quadratic equations or linear equations chapter??😅😅

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Solution

ax/b - by/a = a+b..... Eq-1
-by=2ab
y=(-2a)...Eq-2
Putting the value of y from eq-1 into eq-2
ax/b - b(-2a)/a = a+b
ax/b +2b=a+b
ax/b=a-b
x=b(a-b)/a

Linear equation.

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Solve for x and y ax\b - by\a is equal to a plus b As - by is equal to 2ab Is it quadratic equations or linear equations chapter??😅😅

ax/b - by/a = a+b..... Eq-1 -by=2ab y=(-2a)...Eq-2 Putting the value of y from eq-1 into eq-2 ax/b - b(-2a)/a = a+b ax/b +2b=a+b ax/b=a-b x=b(a-b)/a Linear equation.

Solve for x and y
ax\b - by\a is equal to a plus b
As - by is equal to 2ab
Is it quadratic equations or linear equations chapter??😅😅

ax/b - by/a = a+b..... Eq-1
-by=2ab
y=(-2a)...Eq-2
Putting the value of y from eq-1 into eq-2
ax/b - b(-2a)/a = a+b
ax/b +2b=a+b
ax/b=a-b
x=b(a-b)/a

Linear equation.