Question

Which property of equality justifies the step for solving the equation that is displayed?

3z2−5=10

3z2−5+5=10+5

3z2=15

(1 point)
Responses

Addition Property of Equality
Addition Property of Equality

Division Property of Equality
Division Property of Equality

Subtraction Property of Equality
Subtraction Property of Equality

Multiplication Property of Equality

Answer 1

How many solutions will the equation 23(6m+9)−6=4m have?(1 point)
Responses

infinite/many solutions
infinite/many solutions

one solution
one solution

no solution
no solution

two solutions

Answer 2

Identify the pair of linear equations that have the same solution set.(1 point)
Responses

4=k2+5 and 4j−143+5=3


4k−5=2k and 8j−2=3j


3(m+1)=10 and 6n+3=6−n


2(3g+5)−2g=2(4−g) and −36h6=2

Answer 3

Multiplication Property of Equality

Answer 4

one solution

Answer 5

2(3g+5)−2g=2(4−g) and −36h6=2