Answer:
x=-3 x=-11
Step-by-step explanation:
−3|x + 7| = −12
|x + 7|=4
x+7=4 x+7=-4
x=-3 x=-11
Answer:
x=-1.143
Step-by-step explanation:
Let that number be x
7 times the sum of x and 2=6
7 times x+2=6
7(x+2)=6
7(x)+7(2)=6
7x+14=6
7x=6-14
7x=-8
x=-8/7
x=-1.143
Step-by-step explanation:

Step-by-step explanation:
55 + 55 ÷ 55
= 55 + 1
= 56
Hope it will help :)
Answer:
$20
Step-by-step explanation:
<em>20% is equal to 20/100 therefore, if 5 x 20 is 100, you would multiply 5 x 4 and get 20, </em>
the reason you don't subtract the $4 is because it says "was" so the answer is $20