If you mean y/2 + y (without parentheses), y/2 is the same as (1/2)y, and y is the same as 1y. You can use the distributive property to combine this; in this case, the result is (3/2)y.
two numbers in parentheses, separated by a comma are generally coordinates on a cartesian plane (x-y graph) and appear in the order of (x, y)
Making an equation "y = ~$%#" by solving for y puts it into the simplest form to graph.
7.3 + (y - 5.6) = 19.2Clear parentheses:7.3 + y - 5.6 = 19.2Perform the subtraction on the left side:1.7 + y = 19.2Subtract 1.7 from each side:y = 17.5
(x+y) is the same as x+y 3(x+y) is 3 times as much. You multiply both x and y with 3 = 3x+3y 3(2x+4y) is the same as 3*2x+3*4y = 6x+12y This is the general start of how to "solve" and do calculations with parentheses. I am sure other people can add more examples with higher difficulty Regards.
In the case of (x)(y) it is just multiplication of two variables.
40 years as a mathematician and I have never seen them in parentheses!
If you mean y/2 + y (without parentheses), y/2 is the same as (1/2)y, and y is the same as 1y. You can use the distributive property to combine this; in this case, the result is (3/2)y.
two numbers in parentheses, separated by a comma are generally coordinates on a cartesian plane (x-y graph) and appear in the order of (x, y)
Always start with the innermost parentheses and work outwards. EXAMPLE : y = [-7 + √(3 + 13)] ÷ 2 y = [-7 + √16 ] ÷ 2 = [-7 + 4 ] ÷ 2 y = -3 ÷ 2 = -3/2
Yes you can. In algebraic problems, you see them quite often. Example:2x+4(y(2-7))-2This means that you first must subtract 7 from 2, and thenmultiply it by y.
Making an equation "y = ~$%#" by solving for y puts it into the simplest form to graph.
"And forgive/excuse (me) I am (a) very curious (person)." The words in parentheses are not specifically part of the sentence above but they are implied.
4(x+y)
2.5
Solve for y and the number in front of the x will be your slope.3x-y+2=0assuming no parentheses.-y=-3x-2y=3x+2slope=>3 and the y-intercept is (0,2)
7.3 + (y - 5.6) = 19.2Clear parentheses:7.3 + y - 5.6 = 19.2Perform the subtraction on the left side:1.7 + y = 19.2Subtract 1.7 from each side:y = 17.5