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So I heard you're good at algebra, can you replace my x without asking y? Solving systems of equations with three variables, I forgot the formula for these though. Any help?
X + Y = 3 Y + Z = 6
X + Z = 5? How many mol of aluminum chloride can be produced in the reaction of 3.45 mol of chlorine with excess aluminum?2 Al(s) + 3Cl2(g)→ 2AlCl3(s)? If the period of a 68.8-cm-long simple pendulum is 1.47 s, what is the value of g at the location of the pendulum? Why does a little bird breathes fast and lies down sideways?