x = 7
4x
444+444+444+444=22x 1776=22x x80.73
It is an equation and the value of x is 7/19
22
it is 121
It is a quadratic equation and the values of x are: -1/2 and 6
Since 7x + 13x +2x + 8 is an expression (there is no equal sign), there is no answer as to what x equals. However, this expression can be simplified to 22x + 8.
3x2 + 22x + 7 = 3x2 +21x + x + 7 = 3x(x + 7) + (x + 7) = (x + 7)(3x + 1)
2x + 3mn - 33n + 22x = 24x + 3m(n - 11)
4x - 7 = 2x + 15 4x = 2x +222x = 22x = 11
BEDMASS B = Brackets In order of operations you solve the question in the brackets! Example: 22x(3+2) 22x(5) 110
-3x2 + 22x = 0 You start by dividing both sides by x: ∴ -3x + 22 = 0 Then rearrange to solve for x: ∴3x = 22 ∴ x = 7 + 1/3