X = -7 y=-7 + 7
x = -5 1/2 y=-2(-5 1/2) - 11
Answer:
20
Step-by-step explanation:

Answer:
lets say "w" is weeks
400 - 20w
Step-by-step explanation:
u have 400, and u take out 20 per week
Answer:
whats hgfghjkfdvdfvfdfvdfsfdvdfv
Step-by-step explanation:
5x^2y is the answer which leaves you with 3y^2 and -4xz