13 + 4712 = 4725
(3x+15)/2
An expression equivalent to 3 could be 6 divided by 2, or 9 minus 6. Other examples include 1 plus 2 or 3 times 1. All of these expressions evaluate to the same value, which is 3.
The verbal expression for "c plus 2d" can be stated as "the sum of c and twice d." This indicates that you take the value of c and add it to two times the value of d.
-38
The expression "4a plus 8" can be written mathematically as (4a + 8). This represents a linear equation where (a) is a variable. The expression indicates that you take four times the value of (a) and add 8 to it. The result depends on the value of (a).
35
100 divided by 25 plus 8 times 4 is equal to 36.
(3x+15)/2
4
The verbal expression for "c plus 2d" can be stated as "the sum of c and twice d." This indicates that you take the value of c and add it to two times the value of d.
-38
As written, those are the same. For that sentence to equal 3, we need to use parentheses. (8 + 4) divided by 2 minus (1 x 3)
The expression "4a plus 8" can be written mathematically as (4a + 8). This represents a linear equation where (a) is a variable. The expression indicates that you take four times the value of (a) and add 8 to it. The result depends on the value of (a).
19
60
5 + 20 = 25
12