Solving Two-Step Equations

Question 14 • Pre-Algebra - MA3119 A ? Distance Learning

What mistake did Brianna make?

Answer

On Line 1, Brianna should have subtracted 3 instead of adding -3.

On Line 1, Brianna violated the addition property of equality.

On Line 3, Brianna should have divided by 0.1 instead of subtracting 0.1.

On Line 3, Brianna violated the addition property of equality.

Multiplication and Division Inequalities

Assignment

Solving Two-Step Equations