103k views
2 votes
Solve for x in the equation x2-10+25=35

User MingMan
by
7.8k points

2 Answers

6 votes
x2-10+25=35
+10. +10
x2+25=45
-25 -25
x2=20
———
2
x=10
Tried my best
User Tuwana
by
8.1k points
4 votes

Hey there!


\bold{x^2-10+25=35}

Firstly, we have to to simplify both sides of your equation


  • \bold{x^2-10+25=35}

  • \bold{-10+25=15}
  • Firstly, now that we got that portion out the way, let's
    \bold{subtract} by the number
    \bold{15} on each of your sides

  • \bold{x^2+15-15=35-15}

  • \bold{Cancel:15-15}

  • \bold{Keep:35-15}

  • \bold{35-15=20}
  • We get:
    \bold{x^2=20}
  • Take the square root of the number

  • \bold{x=}±
    \bold{√(20)}

  • \boxed{\boxed{\bold{Answer:x=2√(5)[or]x=-2√(5)}}}
    \checkmark

Good luck on your assignment and enjoy your day!

~
\frak{LoveYourselfFirst:)}

User Pms
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories