25
12 + x = 25remember you r trying to isolate the xstart by minusing 12 from both sidesx= 25-12so x=13
Using algebra to solve this problem (12 + .25x = 30), the answer (x) is 72.
It is a linear equation in the variable a.
To find the number, divide 300 by 25. The result is 12. Therefore, 12 times 25 equals 300.
25
12 + x = 25remember you r trying to isolate the xstart by minusing 12 from both sidesx= 25-12so x=13
Using algebra to solve this problem (12 + .25x = 30), the answer (x) is 72.
5 plus 25 equals 60. Need to solve for 5 plus 25 equals ?: 2 plus 10 equals 24 is equivalent to 2 × (1 plus 5) equals 2 × (12); and 3 plus 15 equals 36 is equivalent to 3 ×(1 plus 5) equals 3 × (12); thus 5 plus 25 equals ? is equivalent to 5 × (1 plus 5) equals 5 × (12); thus ? = 5 × 12 = 60.
In the equation 5t = 25, t is simply a variable that you are solving for. You can replace "t" with a variable you are more comfortable with, such as "x", leaving you with 5x = 25. The equation means: 5 times what equals 25? To get this, you would divide both sides of the equation by 5, leaving it as (5t)/5 = 25/5. The 5 on in the denominator and numerator on the left side of the equation would cancel out, leaving you with t = 25/5, which you can simplify to t = 5.
30
5.
It is a linear equation in the variable a.
It is a linear equation in the variable x. You can solve for x using algebra: -5x + 3 = -22 -5x = -25 -x = -5 x = 5
To find the number, divide 300 by 25. The result is 12. Therefore, 12 times 25 equals 300.
x=-.25.
30