Simplifying Expressions - Quiz Quiz Answers

What is the simplified expression for negative 3 c d minus d times open paren 2 c minus 4 close paren minus 4 d ?

What is the simplified expression for 2 times open paren x minus 5 close paren ?

What is the value of negative 3 r plus 8 when r is equal to 4 ?

What is the value of 3 A b plus 5 b minus 6 when A is equal to negative 1 and b is equal to 3 ?

What is the value of 4 x minus 7 when x is equal to 4 ?

What is the simplified expression for 6 times open paren 2 times open paren y plus x close paren close paren ?

What is the simplified expression for 5 A b plus 9 A b minus A b ?

What is the most simplified expression for 4 c squared d plus 3 d c minus 2 times open paren d c squared plus c d close paren plus 6 c squared d squared ?

Simonne used the following steps to simplify the given expression. Simonne's Work 12 minus 3 times open paren negative 2 x plus 4 close paren Step 1: 12 plus negative 3 times open paren negative 2 x close paren plus negative 3 times 4 Step 2: 12 plus 6 x plus negative 12 Step 3: 12 plus negative 12 plus 6 x Step 4: 0 plus 6 x Step 5: 6 x What property of real numbers was used to transition from step 3 to step 4?