Answer:
x = -3
Step-by-step explanation:
Step 1: Simplify signs
3x + 7 = -2
Step 2: Subtract 7 on both sides
3x = -9
Step 3: Divide both sides by 3
x = -3
1. <span>A. (4, -7) → (4, 7)
2. </span><span>D. (-2, 7)
3. </span><span>B. (4, -7) → (-4, -7)
Hope this helps!</span>
Associative property
(3 + 9) + 6 = 3 + (9 + 6)
C is answer no explanation needed
Answer:
opposite sides of ||gram are equal and parallel therefore
12=x+2
12-2=x
10=x
pls mark as brainliest
