5 - 2 + 11 = 14
11 + ab is the expression.
To evaluate expressions by substitution, first identify the variable(s) in the expression and determine their corresponding values. Replace each variable in the expression with its given value. Finally, perform the necessary arithmetic operations to simplify the expression and obtain the final result. For example, if the expression is (2x + 3) and (x = 4), substitute to get (2(4) + 3), which simplifies to (8 + 3 = 11).
To evaluate the expression ( 14 \times 3 - 2 \times 14 - 3 ), follow the order of operations. First, calculate ( 14 \times 3 = 42 ) and ( 2 \times 14 = 28 ). Then, substitute these values into the expression: ( 42 - 28 - 3 ). Finally, compute ( 42 - 28 = 14 ) and then ( 14 - 3 = 11 ). Thus, the value of the expression is 11.
85 + c; 85 + (-11) = 74
There is no rational factorisation to this expression.
When x = 2, 3x + 5 = 11.
11 + ab is the expression.
To evaluate the expression ( 14 \times 3 - 2 \times 14 - 3 ), follow the order of operations. First, calculate ( 14 \times 3 = 42 ) and ( 2 \times 14 = 28 ). Then, substitute these values into the expression: ( 42 - 28 - 3 ). Finally, compute ( 42 - 28 = 14 ) and then ( 14 - 3 = 11 ). Thus, the value of the expression is 11.
(2t + 1)(3t + 11)
It is: 11p+11 simplified
85 + c; 85 + (-11) = 74
There is no rational factorisation to this expression.
It is: 11-6x as a simplified expression
The answer depends on what you mean by 11 in(n) a half - which is not an expression that is recognised.
11-3p
-14
11p+11