  PRE-ALGEBRA
ALGEBRA 1
GEOMETRY
ALGEBRA 2
TRIGONOMETRY
PRE-CALCULUS
CALCULUS    Algebra 2, 2008 PAGE: 167 SET: Exercises PROBLEM: 34
Please look in your text book for this problem Statement  The equations are    The second equation is .

Apply division property of equality: if a = b, then . (Divide each side by negative 6) (Cancel common terms) (Divide: ) Substitute 5 for y in equation (1).  (Multiply: )

Apply addition property of equality: if a = b, then a + c = b + c. (Add 15 to each side) (Apply Additive inverse property: - 15 + 15 = 0) (Add: ) Apply division property of equality: if a = b, then . (Divide each side by 3) (Cancel common terms) (Divide: ) Substitute 7 for x in equation (3).  (Multiply: )

Apply addition property of equality: if a = b, then a + c = b + c. (Add 14 to each side) (Apply Additive inverse property: ) (Add: ) Apply division property of equality: if a = b, then . (Divide each side by 5) (Cancel common terms) (Divide: ) The solution is . TESTIMONIALS
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