x^2+1=10
x^2-9=0
(x-3)(x+3)=0
x=±3
the top line is the equation you are looking for
(7 times 8) is not a number, because by definition, it is not an equation. This is because it lacks the equals sign (=).
4 is an even number.
4/5 times x = 11
It is the equation 6x + 2 = 4
It is the equation 9x + 6 = 4
Represent the number by n. The equation is 5n - 1 = 3n +5, and the solution is n = 3.
The largest whole number that can go into these three number, 28, 42, and 70 is:142 times 14 equals 283 times 14 equals 425 times 14 equals 70Or it could be 28 if you allowed non-whole numbers in the equation:1 times 28 equals 281.5 times 28 equals 422.5 times 28 equals 70
2n + 5 = 25 < ---------------- Write the Equation 2n = 20
5
3 (n + 7) = 16
Number of feet times 12 inches Example: 3 feet times 12 inches equals 36 inches
ONE times a number equals that number.