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How do you know if a value is a solution for an inequality?
A number is called a "solution" for an inequality if, when you plug that number into the variable, the inequality becomes true. For example, 4 is a solution to the inequality "x + 5 < 10", because when you plug in 4 for x, you get "4 + 5 < 10", which is true. (4 plus 5 is 9, which is less than 10.) On the other hand, 6 is not a solution to the inequality "x + 5 < 10", because when you plug in 6 for x, you get "6 + 5 < 10", which is false. (6 plus 5 is 11, which isn't less than 10.)
25x2 plus 4 equals 20x?
25*x^2 + 4 = 20*x 25*x^2 - 20*x + 4 = 0 25*x^2 - 10*x - 10*x + 4 = 0 5*x(5*x - 2) - 2* (5*x - 2) = 0 (5*x - 2)*(5*x - 2) = 0 or (5*x - 2)^2 = 0 5*x = 2 x = 2/5 or 0.4
What is the solution to this equation 4(x - 8) plus 10 -10?
4(x- 8) + 10 = -10
X plus 4 equals 10?
10-4=6
5 x 10 to the power of minus 4?
5 x 10-4 = 0.0005
10 plus 4 multiplied by 5 is?
10 + 4 x 5 = 30 (10 + 4) x 5 = 70
What does x plus 3x - 10 equals 5 - 4?
x + 3x - 10 = 5 - 4 4x - 10 = 1 4x = 1 + 10 x = 11/4
What is the value of x in 5 plus x plus 4 equals 10 plus 2x?
-1
What is the standard form for 9 X 10 to the power of 7 plus 2 X 10 to the power of 6 plus 5 X 10 to the power of 4 plus 4 X 10 to the power of 3?
92,054,000 is the answer.
What is the answer to 4 - 3 plus 1 plus 7 x 5 plus 10 x 9?
127
Simplify 7 plus 3 0ver x plus 4 divide 2 minus 4 over x-5?
[(7+3)/(x+4)] / [(x-5)/(2-4)] =[(7+3)/(x+4)] * [(2-4)/(x-5)] =[10*(x-5)] / [-2*(x+4)] =-5*[(x-5)/(x+4)]
How do you solve x over -4 plus 5 equals -5?
x/-4 + 5 = -5x/-4 +5 -5 = -5 -5x/-4 = -10x/-4 x -4 = -10 x -4x = 40
What is the answer to 3x over 4 minus 5 equals x over 3 plus 10?
If: 3x/4 -5 = x/3 +10 Then: x = 36
How do i simplify 1by4 plus 2by 5?
1 x 4 + 2 x 5 4 + 10 14
What is the answer to (x plus 4) plus (x plus 5)?
(x + 4) + (x + 5) = 2x + 9
5 plus (10x2) plus 8 divide 4 plus 1?
5 + (10 x 2) + 8 ÷ 4 + 1 = 28
What is 2x-10 plus 7 equals 5?
8 - 10 + 7 = 5 x = 4
