Answer:
Simply put, algebra is about finding the unknown or putting real life variables into equations and then solving them. ... Algebra can include real numbers, complex numbers, matrices, vectors, and many more forms of mathematic representation
Step-by-step explanation:
Answer:
a=-4
Step-by-step explanation:
4a-3.25a=2-5
0.75a=-3
a=-4
So you subtract $22.89 from $54.73 to get a total of $31.84 and that’s how much the customer paid.
