Answer:
x = 2
Step-by-step explanation:
= ( cross- multiply )
5(x + 1) = 3(x + 3) ← distribute parenthesis on both sides
5x + 5 = 3x + 9 ( subtract 3x from both sides )
2x + 5 = 9 ( subtract 5 from both sides )
2x = 4 ( divide both sides by 2 )
x = 2
Answer:
remove parentheses by multiplying factors.
use exponent rules to remove parentheses in terms with exponents.
combine like terms by adding coefficients.
combine the constants.
Step-by-step explanation:
Answer:
<em>The correct statement will be: "Neither ordered pair is a solution"</em>
Step-by-step explanation:
Given equation is:
For ordered pair (-9, 3) , the values of and
Plugging these values into the given equation......
Now for ordered pair (2, -4) , the values of and
Plugging these values into the given equation......
That means, neither ordered pair is a solution for the given equation.
Answer:
150in²
Step-by-step explanation:
The surface area of a cube is given by the following equation where <em>s</em> is the length of a side:
So, in this case, s is equal to 5: