This question is based on Algebra 1

Solve for X

Ax=b

Step-by-step explanation:

When working in the real numbers, the equations ax=b could be solved for x by dividing both sides of the equation by a to get x=b/a, as long as a wasnt zero. It would therefore seem logical that when working with matrices, one could take the matrix equation AX=B and divide both sides by A to get X=B/A

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

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