Math Problem Statement
Lucy is working with her partner to solve the equation shown below.
12x+32=38x−6
1a.
Which of the following should Lucy choose as the LCM to generate an equivalent equation in order to solve?
A.2
B.4
C.6
D.8
1b.
What is Lucy’s equivalent equation after distributing the LCM?
A.12x+32=3x−48
B.4x+12=3x−48
C.4x+12=3x−6
D.x+8=3x−6
What is Lucy’s solution to 12x+32=38x−6 ? Keypad
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
Formulas
Ax + B = Cx + D
Theorems
Properties of Equality
Suitable Grade Level
Grades 7-9