douglife5098
21.05.2020 •
Mathematics
Solve: Vx+1= Vx+6 -1
Squaring both sides of the equation results in
which of the following?
x+1= x + 6-1
x+1= x + 6 +1
x+1= x+7+2VX-6
x+1= x+7-2Vx+6
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Ответ:
Step-by-step explanation:
Squaring both sides of the equation would give which then simplifies to
We can then subtract 7 from both sides to get
Then we can subtract x from both sides, which cancel out and we get
Then we need to divide both sides by -2 to get
Then we need to square both sides to get rid of the square root to get 9 = x + 6
Then finally subtracting 6 from both sides we get 3 = x
Ответ:
answer:
step-by-step explanation: