Source: Khan Academy (Reasoning with linear equations)
Answer two questions about Equations A and B:
Equation A: x/4 + 1 = -3
Equation B: x + 4 = -12
1.) How can we get Equation B from Equation A?
CHOOSE 1 ANSWER:
A. Rewrite one side (or both) using the distributive property.
B. Rewrite one side (or both) by combining like terms.
C. Multiply/divide only one side by a non-zero constant.
D. Multiply/divide both sides by the same non-zero constant.
2.) Based on the previous answer, are the questions equivalent? (In other words, do they have the same solution?
