lakenyagillard79
06.10.2021 •
Mathematics
Solve 5x - 12 = 5x + 12 for x
Solved
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Ответ:
Simplifying
5x + -12 = 5x + 12
Reorder the terms:
-12 + 5x = 5x + 12
Reorder the terms:
-12 + 5x = 12 + 5x
Add '-5x' to each side of the equation.
-12 + 5x + -5x = 12 + 5x + -5x
Combine like terms: 5x + -5x = 0
-12 + 0 = 12 + 5x + -5x
-12 = 12 + 5x + -5x
Combine like terms: 5x + -5x = 0
-12 = 12 + 0
-12 = 12
Solving
-12 = 12
Couldn't find a variable to solve for.
Ответ:
Hey there!
5x - 12 = 5x + 12
SUBTRACT 5x to BOTH SIFES
5x - 12 - 5x = 5x + 12 - 5x
CANCEL outs 5x - 5x (on the LEFT side) & also CANCEL out 5x - 5x
KEEP: both -12 & 12
-12 = 12
ADD 12 to BOTH SIDES
-12 + 12 = 12 + 12
-12 + 12 = 0
12 + 12 = 24
YOU GET: 0 = 24
This means that equation has NO SOLUTIONS
NO (real) SOLUTIONS
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
Ответ: