To solve for x, we isolate the variable x on one side of the equation.
3x - 4y = z
We want to get rid of the -4y term, so we add 4y to both sides of the equation:
3x - 4y + 4y = z + 4y
Simplifying:
3x = z + 4y
Now, to isolate x, we divide both sides of the equation by 3:
(3x)/3 = (z + 4y)/3
x = (z + 4y)/3
Therefore, x = (z + 4y)/3.
xsolve for x
3x-4y=z
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