DO THESE IN ORDER FROM QUESTION 1 TO 14 WITH ONLY THE ANSWER NO EXPLANATION
QUESTION 1. Simplify 5a − 8c + b + 3c −9a + 6b
QUESTION 2. Simplify −3/4r + 3 − 5/6r − 6
QUESTION 3. Expand 8(3p + 2)
QUESTION 4. Expand 7/4(8h + 3)
QUESTION 5. Expand − 5/6(9b−12)
QUESTION 6. Find the GCF of 20x-4
QUESTION 7. Find the GCF of 36p + 30q + 12r
QUESTION 8. Factor 8a - 28 using the GCF
QUESTION 9. Factor 12y + 6 using the GCF
QUESTION 10. Factor 48w + 32x - 24 using the GCF
QUESTION 11. Add: 5 (0.5k - 1) + 2 (0.4 - k)
QUESTION 12. Subtract 1/2 (z + 4) - 3 (1/4z + 1) Use fractions in final form.
QUESTION 13. Subtract: (3b - 2c) - (6c + 2b) - (b + c)
QUESTION 14. What is the expression 4 + 8 (3x - 2) - 7x when simplified? Apply the order of operations and the commutative and distributive properties. SHOW ALL YOUR WORK
1. -4a + 7b - 5c
2. -17/12r - 3
3. 24p + 16
4. 14h + 21/4
5. -15/6b + 20
6. 4(5x-1)
7. 6(6p + 5q + 2r)
8. 4(2a - 7)
9. 6(2y + 1)
10. 8(6w + 4x - 3)
11. -1.9k + 3.2
12. 1/4z - 4
13. -6b - 9c
14. 25x + 5
at question 14 explain all your work in 7th grader form
To simplify the expression 4 + 8 (3x - 2) - 7x, we follow the order of operations.
First, we see that there is a parentheses, so we need to solve that first. Inside the parentheses, we have 3x - 2.
Next, we need to distribute the 8 to both terms inside the parentheses. This gives us 8 * 3x and 8 * -2.
Multiplying 8 by 3x gives us 24x, and multiplying 8 by -2 gives us -16.
Now we rewrite the expression: 4 + 24x - 16 - 7x.
Next, we combine like terms. We have 24x and -7x, so we can subtract 7x from 24x.
This gives us 24x - 7x, which simplifies to 17x.
Now we rewrite the expression: 4 - 16 + 17x.
Next, we simplify the addition. We have 4 - 16, which is -12.
So, the expression becomes -12 + 17x.
And that's our final answer: -12 + 17x.
From question 7-13 it does not need simplified so give me the answer
7. 6
8. 4(2a - 7)
9. 6(2y + 1)
10. 8(6w + 4x - 3)
11. -1.9k + 3.2
12. 1/4z - 4
13. -6b - 9c