First add like terms in this case 1+7=8. Then then divide. 2x/8= 4. X=4
Answer
-10
Step-by-step explanation:
-8w-7=9
add 7 to both sides
-8w=16
divide by negative 8 on both sides
w=-2
w-8=-10
Answer:
This is cheating
Step-by-step explanation:
First you follow what your teachers tell you to do and listen
Answer:
9
Step-by-step explanation:
when 2 negative signs meet or be multiplied the sign became "+" instead of "- -".