Solve for z
z=-7
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5z-7=6z
Variable z cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 3z.
5z-7-6z=0
Subtract 6z from both sides.
-z-7=0
Combine 5z and -6z to get -z.
-z=7
Add 7 to both sides. Anything plus zero gives itself.
z=-7
Multiply both sides by -1.
Examples
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Matrix
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Integration
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Limits
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