Answer:

Step-by-step explanation:
<u>Given</u>
<u />
<u>Step 1: Combine Like Terms on LHS</u>
<u />
<u>Step 2: Subtract 11 on both sides</u>
<u />
<u>Step 3: Divide both sides by -4 to isolate the x-variable</u>
<u />
<u>Final Answer</u>
<u />
Answer:
[?] = 4
(the complete term is
)
Step-by-step explanation:

<span>how much heat energy did the light bulb give off? </span>21
Answer:
4a + 5S
Step-by-step explanation:
Answer:
x=-3
Step-by-step explanation: