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Mathematics 13 Online
OpenStudy (anonymous):

solve 5+x+2=8+x-7

OpenStudy (anonymous):

\[5+\sqrt{x+2=8+}\sqrt{x-7}\]

OpenStudy (retireed):

The last equation isn't possible. A square root cannot go across an equality.

OpenStudy (anonymous):

\[5+\sqrt{x+2}=8+\sqrt{x-7}\]

OpenStudy (retireed):

\[5 + \sqrt{x+2} = 8 + \sqrt{x-7}\]

OpenStudy (retireed):

square both sides

OpenStudy (anonymous):

Let's solve your equation step-by-step. 5+x+2=8+x−7 Step 1: Simplify both sides of the equation. 5+x+2=8+x−7 Simplify: (Show steps) x+7=x+1 Step 2: Subtract x from both sides. x+7−x=x+1−x 7=1 Step 3: Subtract 7 from both sides. 7−7=1−7 0=−6

OpenStudy (anonymous):

so no solutions

OpenStudy (retireed):

25 + x + 2 = 64 + x - 7 simplify and solve for x

OpenStudy (anonymous):

because x is eliminated

OpenStudy (retireed):

This can't be solved your equation is not correctly typed. 27 does not equal 57

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