7x+11 = 3x-5
4x+11 = -5
4x = -16
X = -4
Answer:
32x - 96
Step-by-step explanation:
Apply the distributed property:
- 8 × 4x = 32x
- 8 × 12 = 96
- Re-write the expression: 32x - 96
I hope this helps!
It's as easy as I solved it
70% is the correct answer to this i think
Answer:
a=31.61
Step-by-step explanation:
Pythagorean theorem states that square hypotenuse side is equal to square opposite side plus square adjacent side
Hyp²= Opp²+Adj²
the opposite is represented by a in the question, so
60²=a²+51²
3600=a²+2601
combine the like terms
3600-2601=a²
999=a²
a²=999
square root both sides to remove the square
√a²=√999 {square cancels the square root
a=√999
a=31.606
a=31.61 approximately