Answers:
1) -3(x + 8) = -21
2) Division Property of Equality
3) x + 8 = 7
4) Subtraction Property of Equality
Reasoning:
You are already given the equation, so that will be #1 in the Given.
#2 shows both sides being divided by -3, so you will put the Division Property of Equality.
#3 shows the Division Property after it is carried out, so you will put the equation after the division is done.
#4 shows you are subtracting 8 from both sides, so put the Subtraction Property of Equality.
Answer:
the difference is -6
Step-by-step explanation:
number=6
square=2x
2x-6
Standard form : Ax + By = C
12y = 9x - 30
-9x + 12y = -30 ....some teachers accept this, with A being negative
but if not, then it is this :
9x - 12y = 30
Answer:
A. (3 × 4) + (3 × 7)
3(4 + 7)
B. (5 × 9) - (5 × 6)
5(9 - 6)
C. 32 +16 = 48
8 (4 + 2)
D. 4(100 - 3)
97 × 4
E. 7(60 + 6)
66 × 7
Step-by-step explanation:
