The answer to the question is B.
The answer to your equation: 2/7 x 42 = 12
12 is the correct answer
132 i think idk but if you multiply 22 and 2 it equals 44 so then 44 ×3 equals 132 idk if its right or not
Answer:
x = -2.5
Step-by-step explanation:
Step 1: Write equation
-6.2 - 12.6x = 5.8 - 7.8x
Step 2: Solve for <em>x</em>
<u>Add 12.6x on both sides:</u> -6.2 = 5.8 + 4.8x
<u>Subtract 5.8 on both sides:</u> -12 = 4.8x
<u>Divide both sides by 4.8:</u> x = -2.5
Step 3: Check
<em>Plug in x to verify if it's a solution.</em>
-6.2 - 12.6(-2.5) = 5.8 - 7.8(-2.5)
-6.2 + 31.5 = 5.8 + 19.5
25.3 = 25.3
Yes, I dont think that is right do you mean 3 ^ 2 +2x + 1?
