Answer:
3
Step-by-step explanation:
Isolate the variable, (x). Note the equal sign, what you do to one side, you do to the other.
First, multiply.
4x + 2(2) = 16
4x + 4 = 16
Next, isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS. First, subtract, then divide.
Subtract 4 from both sides.
4x + 4 (-4) = 16 (-4)
4x = `16 - 4
4x = 12
Next, divide 4 from both sides.
(4x)/4 = (12)/4
x = 12/4
x = 3
3 is your answer for x.
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