If noone gives u the right answer try using wolfram alpha
Answer:
optional 6 please
Step-by-step explanation:
my cannot = 1.5
4 and 5 are the only constant terms in that expression.
Answer:
Step-by-step explanation:
Multiply both side by 9
-2x + 108 = -72
-2x = -72 - 108
-2x = -180
x = 90
Answer:
D) 3
Step-by-step explanation:
Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS. PEMDAS is the order of operations, and stands for:
Parenthesis
Exponents (& Roots)
Multiplications
Divisions
Additions
Subtractions
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First, subtract 4 from both sides of the equation:
2x + 4 (-4) = 10 (-4)
2x = 10 - 4
2x = 6
Next, divide 2 from both sides of the equation:
(2x)/2 = (6)/2
x = 6/2
x = 3
D) 3 is your answer.
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