So we multiply both sides by 7 to make 2/7 a whole number. You get 2(4q+7/2)-21q=63. Then take 4q+7/2 out of parentheses and you get 8q+7-21q=63. Subtract 7 on both sides and add the q’s together, -13q=56. Divide both sides by -13 and you get around 4.3
Answer:
its -0.4, are those rlly the options? if they are jus round up and do -1
Answer:
-0.12
Step-by-step explanation: