Checking Solutions to Equations

Front

Is x=4 a solution to the equation 3x=12?

Back

yes

Front

Tell whether the value of the variable is a solution to the equation: 7 = 13 - n; n=5

Back

no

Front

Which is the solution to x+5=8? Options: x=2, x=3, x=4, x=5

Back

x=3

Front

Which is the solution to n-2=7? Options: n=7, n=8, n=9, n=10

Back

n=9

Front

Which is the solution to 3g = 12? Options: g=1, g=2, g=3, g=4

Back

g=4

Front

Which of these are solutions to the equation? 5x + 10 = 30
Options: 0, 2, 5, none of these

Back

none of these

Front

Which equation has x = 5 as the solution? Options: x + 15 = 10, 2x = 5, 2x = 10

Back

2x = 10

Front

Which equation has w = 8 as the solution? Options: 8w= 64, 16w = 240, 16 - w = 9, 4 + w = 10

Back

8w= 64