Can someone check my answers? And if there wrong can you help me?
1. y-5 / 3 = 1
-2***
8
18
6
Combine like terms:
3. -21a + -16a
-5a
5a
37a
-37a***
Simplify the expression:
4. 9a - b - 2a - 10b
-7a +11b
11a + 9b
-11a + 9b***
7a + 11b
5. 5(x+10)+ x
6x + 15
5x + 15
6x + 50***
4x - 50
Solve the equations:
6. -4n + 7 + 2n = 1
1
3***
-3
4
7. 4(y-4) = 8
-2***
2
4
6
4 answers
Ok Mrs. Sue did I do it right?!
1. no
3. yes
4. no
5. yes
6. yes
7. no
3. yes
4. no
5. yes
6. yes
7. no
Ok can you tell me how to do the ones I got wrong please?!
1. y-5 / 3 = 1
Multiply both sides by 3. Solve for y.
4. 9a - b - 2a - 10b
This seems pretty straight-forward. Please try again.
7. 4(y-4) = 8
4y - 16 = 8
Take it from there.
Multiply both sides by 3. Solve for y.
4. 9a - b - 2a - 10b
This seems pretty straight-forward. Please try again.
7. 4(y-4) = 8
4y - 16 = 8
Take it from there.
1 answer