3x + 4y = 7
To solve for x, we need to isolate x on one side of the equation.
Subtract 4y from both sides of the equation:
3x = 7 - 4y
Now, divide both sides by 3 to solve for x:
x = (7 - 4y) / 3
Therefore, x = (7 - 4y) / 3 is the solution.
3x +4y =7 solve for x
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