Simplify both sides of the equation.
<span><span><span>(−7.8)(x)</span>+<span>(−7.8)(6.5)</span></span>=−25.74 </span> <span><span><span>−7.8x+</span>−50.7</span>=−25.74 -> </span>−7.8x−50.7=−25.74
<span>Add 50.7 to both sides.
</span><span><span>−7.8x−50.7</span>+50.7</span>=−25.74+50.7 -> −7.8x = <span>24.96
</span><span>Divide both sides by -7.8.
</span><span>−7.8x /−7.8 </span>= <span>24.96/<span>−<span>7.8
</span></span></span><span>And as a decimal
X= </span><span>−3.2
Hope this helped. (got taken off because I did the steps? oo well)</span>
Answer:
42
Step-by-step explanation:
136-94=42
Answer:
10 students
Step-by-step explanation:
Answer:
4) B. 11/20
5) D. 18
Step-by-step explanation:
4)
N - 1/5 = 7/20
N = 7/20 + 1/5
N = 7/20 + 4/20
N = 11/20
Answer
B. 11/20
5)
2/3 x N = 12
N = 12 x 3/2
N = 18
Answer
D. 18
Based on the wording of your question, I believe the answer is C because from any parent function that is similar to A, B, or D, which can be interchangeable, you cannot make an Absolute | | from these types of equations, and you cannot remove an absolute by squaring it, adding to it, and so on. Therefore, C is the only function that differs from the other options and cannot have a relationship to the parent function. If you meant something else by this question please clarify.
