Answer:
she added 11 plus 10 wrong
Step-by-step explanation:
11 plus 10 = 21
The answer would be 14x+5 I’m pretty sure
-3|x+4|+16=7
-3|x+4|=7-16
-3|x+4|=-9
|x+4|=3
x+4=3
x+4=-3
x=-1
x=-7
X1=-7 X2=-1
Answer:
A=t+258
Step-by-step explanation:
Answer:
The first step is
Take the square root of both sides of the equation
Step-by-step explanation:
we have

Solve for x
step 1
Take square root both sides

the solutions are
and 
therefore
The first step is
Take the square root of both sides of the equation