Whatever you do to one side of the equation (equals sign), you must do to the other:
43 - b = 24
⇒ 43 - b + b = 24 + b
⇒ 43 = 24 + b
⇒ 43 - 24 = 24 + b - 24
⇒ 19 = b
So b is 19.
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the equation would be (according to pemdas or order of operations) is 43-(25/5)+2 43-(5)+2 43-3 40
74 minus 43 is 31.
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Nine times thirty-seven minus two hundred ninety is equal to 43.
43 - 19 = 16 - 14? No, 24 is not equal to 2.