Which of the following equations has a solution of −8 ?(1 point)

7 answers

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Which of the following equations has a solution of −8 ?(1 point)
Responses

x + 3 = −11
x plus 3 equals negative 11

x − 10 = 2
x minus 10 equals 2

x − 8 = 0
x minus 8 equals 0

x − 4 = −12
x minus 4 equals negative 12
The equation x - 8 = 0 has a solution of -8 because when we substitute -8 for x, we get -8 - 8 = 0.
Which of the following should be done to both sides of the equation x − 3.41 = −19 to solve the value of x ?(1 point)
Responses

add 3.41
add 3.41

subtract 19
subtract 19

add 19
add 19

subtract 3.41
subtract 3.41
To solve the equation x - 3.41 = -19, the recommended step is to add 3.41 to both sides of the equation.
Which of the following equations has a solution of −1/2 ?(1 point)
Responses

x + 1 = 1/2
x plus 1 equals Start Fraction 1 over 2 End Fraction

x − 1/2 = 1
x minus Start Fraction 1 over 2 End Fraction equals 1

x + 1/2 = −1
x plus Start Fraction 1 over 2 End Fraction equals negative 1

x − 1 = −1/2
The equation x + 1/2 = -1 has a solution of -1/2 because when we substitute -1/2 for x, we get -1/2 + 1/2 = -1.