Answer:
x = -5
Step-by-step explanation:
Step 1: Write equation
-2x + 8 = 18
Step 2: Solve for <em>x</em>
- Subtract 8 on both sides: -2x = 10
- Divide both sides by -2: x = -5
Step 3: Check
<em>Plug in x to verify it's a solution.</em>
-2(-5) + 8 = 18
10 + 8 = 18
18 = 18
Step-by-step explanation:
++++5
+++++++_2
1=false
true
false
false
Answer:
Step-by-step explanation:
.77
Answer:
there were 60 people that are under 16 and 190 people above 16.
Square root both sides and you get:
X=8
