PLS HELP, i am literally crying over this, Guaranteed brainliest if you get it right
If 14x + 6 / 3 = -8 + 4x, what is the value of -3x^2 - 7? TYSM

Respuesta :

i’m pretty sure the answer is -10

Answer:

2

Step-by-step explanation:

14x+6/3=-8+4x

Using order of operations, this is how I would solve it

14x+6/3=-8+4x

14x+2=-8+4x

add 8 on both sides while subtracting 4x

10x+10=0

10x=-10

x=-1

Now, square -3 which is positive 9. 9-7 is 2. Hope I didn't make any mistakes because I'm a 6th grader btw. Hope it helps.