Respuesta :
Time to do algebra. I dislike algebra.
Step ONE: Transfer 16 to other side!!
You now have: 3x^2=147.
Step TWO: Divide by 3 on both sides!!
You now have: x^2= 49
Step THREE: Square root on both sides(Get rid of the square)!!
You now have... SEVEN!!
Hope this helps!!
The solution is 7.
Step ONE: Transfer 16 to other side!!
You now have: 3x^2=147.
Step TWO: Divide by 3 on both sides!!
You now have: x^2= 49
Step THREE: Square root on both sides(Get rid of the square)!!
You now have... SEVEN!!
Hope this helps!!
The solution is 7.
Solutions
1) Add 16 to both sides
3x²=131+16
2) Simplify 131+16 to 147
3x²=147
3) Divide both sides by 3
x²=147 ÷ 3
4) Simplify 147 ÷ 3 to 49
x²=49
5) Take the square root of both sides
x=√49
Simplify
x = 7
1) Add 16 to both sides
3x²=131+16
2) Simplify 131+16 to 147
3x²=147
3) Divide both sides by 3
x²=147 ÷ 3
4) Simplify 147 ÷ 3 to 49
x²=49
5) Take the square root of both sides
x=√49
Simplify
x = 7