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Harley
Mathematics
6 February, 03:59
2x+3y=5x-y. When y = 0 find x
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Chaz Torres
6 February, 04:22
0
Simplifying
2x + 3y = 5x + - 1y
Solving
2x + 3y = 5x + - 1y
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-5x' to each side of the equation.
2x + - 5x + 3y = 5x + - 5x + - 1y
Combine like terms: 2x + - 5x = - 3x
-3x + 3y = 5x + - 5x + - 1y
Combine like terms: 5x + - 5x = 0
-3x + 3y = 0 + - 1y
-3x + 3y = - 1y
Add '-3y' to each side of the equation.
-3x + 3y + - 3y = - 1y + - 3y
Combine like terms: 3y + - 3y = 0
-3x + 0 = - 1y + - 3y
-3x = - 1y + - 3y
Combine like terms: - 1y + - 3y = - 4y
-3x = - 4y
Divide each side by '-3'.
x = 1.333333333y
Simplifying
x = 1.333333333y
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