Answer:
x < -8
General Formulas and Concepts:
<u>Pre-Alg</u>
- Order of Operations: BPEMDAS
- Equality Properties
Step-by-step explanation:
<u>Step 1: Define inequality</u>
12 < -3(x + 4)
<u>Step 2: Solve for </u><em><u>x</u></em>
- Distribute -3: 12 < -3x - 12
- Add 12 to both sides: 24 < -3x
- Divide -3 on both sides: -8 > x
- Rewrite: x < -8
Here we see that any value <em>x</em> that is smaller than -8 would work.
Okie I'll follow U Sarangheo
Answer:
well what's the question
Step-by-step explanation:
X+y=12
8x+10y=102
8x+8y=96
8x+10y=102 _
-2y= -6
y=3
x+y=12
x=12- 3
x=9
or
8x+10y=102
8x+30=102
8x=102-30
8x=72
x=9
I’m not extremely good at math but I think you need to make -x-y=1 into y=mx+b form and then solve your new equation!