PLSSSSSSS HELP Solve for x: 3(x + 1) = −2(x − 1) + 6 1 4 5 25
Did you look at any of those links I sent you? (teach a man to fish = lifetime independence)
First multiply out the brackets
3x+1 = -2x -2 +6 ??
yes then put all the coefficients with variables into one side
3(x+1)=-2(x-10+6 3x+3=-2x+2+6 3x+2x=2+6-3 5x=5 x=5/5 x=1
3x+3 = -2x -2 +6
5x=5 x=1
how about this one Create your own two-step equation with NO SOLUTION as the solution. Show the steps to solving the equation and explain in words why your work proves that there are NO SOLUTIONS.
x^2+1=0 x^2=-1
can you explain how you did the steps please
\[x^2+1=0 \] Substract -1 to both sides, \[x^2=-1 \] square root both sides \[x=\sqrt{-1}\] Since square root of -1 contains imaginary number only, there is no real number solution to \[\sqrt{-1}\]
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