Answer:
r=−1/5
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
5(r−10)=−51
(5)(r)+(5)(−10)=−51(Distribute)
5r+−50=−51
5r−50=−51
Step 2: Add 50 to both sides.
5r−50+50=−51+50
5r=−1Step 3: Divide both sides by 5.
5r/5=−1/5
r=−1/5
Answer:
Relation
Step-by-step explanation:
Answer:
Option D, 17
Step-by-step explanation:
<u>Step 1: Set x to 3
</u>
Answer: Option D, 17
You put your like terms together so, you do the opposite of addition which is subtraction.
So you subtract 6 on each side, and -28-6 is -34
so now you have 2n=-34 and since 2 has the variable you have to divide by 2 on each side so how you have n= -34÷2
so 34÷2= 17 and since the terms are unlike you have to put a negative sign
so n=-17