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.
To solve the equation "x - 9 = 16," we need to isolate the variable x. Adding 9 to both sides of the equation, we get x = 16 + 9. Therefore, x = 25. So, 25 minus 9 equals 16.
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.
150=25x. so you have to isolate the variable, x, by doing the opposite operation of multiplication, which is division. Divide 25 by 25, you cancel out, making you divide 150 by 25, your answer being 7. You could also count like quarters, 25 cents each.