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
5 answers
Multiplication Property of Equality
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
Responses
infinite/many solutions
infinite/many solutions
one solution
one solution
no solution
no solution
two solutions
one solution
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
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
2(3g+5)−2g=2(4−g) and −36h6=2
5 answers