love
a two step eqation
b-6
An equation consists of two expressions that equal each other.
The chemical formula for hydrochloric acid is HCl.
C6H12O6 + O2 = ATP and CO2 and H2O
7x4+8
4/4
w + 5y
Al2O3 + 6HCl >> 2AlCl3 + 3H2O
4O2 is the chemical formula for four molecules of oxygen gas.
Without an equality sign the given expression can't be considered to be a linear equation.