Question
Hello, Please check my answers, with stars (*) are my answers! Please check if they are wrong please tell the right answer and why it is right (explain it) so I can understand why! Thanks!
For questions 1-2, solve the inequality.
1.) x + 8 < -28
a~ x < -36 ******
b~ x < -20
c~ x < 20
d~ x < 36
2.) -3p > -48
a~ p < 16 *******
b~ p > -51
c~ p < -16
d~ p > 16
3.) Describe the number of solutions for the equation.
5(x-9)= 5x
a~ one solutions ********
b~ no solutions
c~ infinite solutions
4.) Describe the number of solutions for the equation.
-3(x-5)= 3x + 9
a~ one solutions ********
b~ no solutions
c~ infinite solutions
Solve the inequality.
5.) 9x < 72
a~ x < 8
b~ x < -8
c~ x < 63 ******
d~ x < 81
For questions 1-2, solve the inequality.
1.) x + 8 < -28
a~ x < -36 ******
b~ x < -20
c~ x < 20
d~ x < 36
2.) -3p > -48
a~ p < 16 *******
b~ p > -51
c~ p < -16
d~ p > 16
3.) Describe the number of solutions for the equation.
5(x-9)= 5x
a~ one solutions ********
b~ no solutions
c~ infinite solutions
4.) Describe the number of solutions for the equation.
-3(x-5)= 3x + 9
a~ one solutions ********
b~ no solutions
c~ infinite solutions
Solve the inequality.
5.) 9x < 72
a~ x < 8
b~ x < -8
c~ x < 63 ******
d~ x < 81
Answers
3B how can you have 5x-45 = 5x?
5A divide by 9, not subtract
The others are ok
5A divide by 9, not subtract
The others are ok
OK I understood, Thnx for answering fast!
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