Answer:
-4
Step-by-step explanation:
-129 = 6(7 + 7x) - 3
Distribute the 6 into the parentheses.
-129 = 42 + 42x - 3
Add like terms.
-129 = 39 +42x
Subtract 39 from both sides.
-168 = 42x
Divide 42 from both sides.
-4 = x
Answer:
17,250
Step-by-step explanation:
since there are 1000 grams for each kilogram
Step-by-step explanation:
12 2/5
=144/5
=28/8
Hope this helps!!!
