Answer:
y = 2
Step-by-step explanation:
Algebraic Equation is an equation where alphabets are used to represent numbers.
Solving the above question,
Let the number = y
Therefore,
Sum of the number = y + 3
If it's subtracted from 10 it becomes
10 - ( y + 3 )
The result : 10 - y - 3 = 5
- y = 5 - 10 + 3
- y = -2
Therefore,
y = 2
3(x+2)+11>20
minus 11 both sides
3(x+2)>9
divide both sides by 3
x+2>3
minus 2 both sides
x>1
In (-x)² you’re taking the value of x in the parentheses and then multiplying by the power of two while in just -x ² the power sign in directly on the number not on the parentheses. You will get the same answer both times for example x=10 (10)² or 10² both equal 100.
Answer:
22
Step-by-step explanation:
(5x2) + (3x2) + (3x2)
22 square units
Answer from Gauthmath
Answer:
x < -2
Step-by-step explanation:
5 - 2x > 9
-2x > 9 - 5
-2x > 4
x < -2
I hope this helped!