-1+6
An equivalent expression.
The number expression for "18 less than 25" can be written as ( 25 - 18 ). This simplifies to ( 7 ). Thus, the expression represents the value ( 7 ).
4x - 3 - 4 is one possible answer.
The expression ((6 - 7)3) simplifies as follows: first, calculate (6 - 7), which equals (-1). Then, multiply (-1) by (3), resulting in (-3). Therefore, the expression is equal to (-3).
The expression "-9n + 5n + 7" simplifies by combining the like terms. The terms involving ( n ) are (-9n) and (5n), which combine to (-4n). Therefore, the simplified expression is (-4n + 7).
The expression for calculating double the product of 4 and 7 can be written as (2 \times (4 \times 7)). First, you find the product of 4 and 7, which is 28, and then you double that result, giving you 56. Thus, the final expression simplifies to 56.
The expression x - 7 - 3 simplifies to x - 10. This is done by combining the constant terms (-7 and -3). So, the final result is x - 10.
The expression ( 7(m + 5)21 ) can be simplified by first distributing the 7 and the 21. This gives us ( 7 \times 21 \times (m + 5) = 147(m + 5) ). Thus, the expression simplifies to ( 147(m + 5) ).
The expression "7 2t 3t" seems to be missing operators between the terms. If interpreted as a mathematical expression, one possible interpretation is (7 + 2t + 3t), which simplifies to (7 + 5t). If you meant something else, please provide additional context!
The expression "2n 5-7" appears to be missing some operators or context. If you meant to ask about the expression "2n + 5 - 7," then it simplifies to "2n - 2." If you meant something else, please provide additional details for clarification.
The expression "the radical of 4 times the radical of 7" can be written mathematically as (\sqrt{4} \times \sqrt{7}). Since (\sqrt{4} = 2), the expression simplifies to (2 \times \sqrt{7}). Thus, the final answer is (2\sqrt{7}).
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