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Use a property of equality to solve each equation. Then check the result. See Example $3 .$$$-16=y-4$$
$$-12$$
Precalculus
Algebra
Chapter 2
Equations, Inequalities, and Problem Solving
Section 1
Solving Equations Using Properties of Equality
Algebra Topics That are Reviewed at the Start of the Semester
Equations and Inequalities
Campbell University
McMaster University
Harvey Mudd College
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soft equation and then check your solution. Negative 16 equals Y minus four ad Affordable sides to isolate the variable negative 16 plus four is negative. 12. Native. 12 equals. Why? To check your solution. Substitute negative 12 into the original equation and see if it makes true. Statement. Negative. 16. Is that equal to negative? 12 minus four Negative 12 minus four is negative. 16. Negative 16 is equal the negative 16. Why equals negative 12.
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