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Pearson Algebra 1 Common Core, 2011 View details

2. Solving Two-Step Equations

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Exercise 40 Page 92

Gather all of the variable terms on one side of the equation and all of the constant terms on the other side.

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Practice makes perfect

To solve an equation, we should first gather all of the variable terms on one side of the equation and all of the constant terms on the other side using the Properties of Equality.

10 = 0.3x - 9.1

AddEqn

LHS+9.1=RHS+9.1

10 + 9.1 = 0.3x - 9.1 + 9.1

AddTerms

Add terms

19.1 = 0.3x

RearrangeEqn

Rearrange equation

0.3x = 19.1

Now we can continue to solve using the Properties of Equality.

0.3x = 19.1