SAT MATH · Linear Equations · Foundations

Linear Equations: Rewrite math in the form math. What is math?

Isolate variables, slope-intercept, word models.

Try the problem

Rewrite 7(x−2)+3x7(x-2)+3x in the form ax+bax+b. What is aa?

Hint and answer

Concept to use

$ax=b \Rightarrow x=b/a$.

Hint

Distribute first.

Answer

10

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