The value of b in the expression -76=-3b-49, will be 9.
What is an expression?
Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Given expression -76=-3b-49, the value of b can be solved as below:-
-76=-3b-49
-3b = -76 + 49
-3b = -27
b = ( -27 / -3 )
b = 9
Therefore, the value of b in the expression -76=-3b-49, will be 9.
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