Answer:
x = 
Step-by-step explanation:
Step 1:
3x + 2 = 12 Equation.
Step 2:
3x + 2 − 2 = 12 − 2
3x = 10 Balance the Equation (Subtract 2).
Step 3:
Divide both sides by 3.
Hope this helps :)
Answer:
<u>scalene</u>
Step-by-step explanation:
Length of XZ = √3² + 4² = √25 = 5
Length of ZY = √1² + 7² = √50 = 5√2
Length of XY = √4² + 5² = √41
As all lengths are different, the triangle is <u>scalene</u>
Answer:
x = 3
Step-by-step explanation:
First, simplify by subtracting 2x from 6x:
6x - 2x + 8 = 20
4x + 8 = 20
Then, solve for x:
4x + 8 = 20
4x = 12
x = 3
So, the answer is x = 3
Answer:
5x - 1 or x>−1
Step-by-step explanation:
Just combine like terms: 13,-14
Combine like terms: 6,10
Divide by -4:-4x/-4<4/-4
X= 2.5
just move the terms collect the terms calculate it, divide both sides !!