The answer is 15
Hope this helps you
Answer:
option c
Step-by-step explanation:
x + 9 - 4x =3 - 2x + 4
=>x + 2x - 4x =7 - 9
=>3x - 4x = -2
=>-x = -2
=>x = 2
The answers are listed in my picture, hope this helps!!
Answer:
The solutions are 4 and -4
Explanation:
To get the solutions, we will need to isolate x on one side of the equation.
This can be done as follows:
4x² - 30 = 34
4x² - 30 + 30 = 34 + 30
4x² = 64
x² = 64/4
x² = 16
x = <span>±</span>√16
either x = +√16 = 4
or x = -√16 = -4
Hope this helps :)
Answer:X=-4
Step-by-step explanation:
