19/12 x 100 = 158.33
12 = 2 x 2 x 3 38 = 2 x 19
x - 12 = 91 - 84x - 12 = 7x = 19
x = 12
7 + 3 x 4 =7 + 12 = 19
If x = 8 satisfies the equation 19 - x = 12, then it is a solution of the equation. 19 - x = 12 19 - 8 = ? 12 11 ≠ 12 Since x = 8 does not satisfy the equation, x = 8 it is not a solution.
% increase= |19-12| /12 x 100%= 7/12 x 100%= 0.5833 x 100%= 58.33%
-7
19/12 x 100 = 158.33
2/19 x x/12, solve for x
Sprite =x Coke = x+19 So: x+(19+x)=43 2x+19=43 2x=43-19 2x=24 x=12 To Check: 12+(19+12)=43 Therefore: Sold 12 Cases of Sprite Sold 34 Cases of Coke (19+12)
7
Total square feet: 228.0 (19 x 12 = 228)
We could represent this in an Algebraic equation, where "x" is the missing number. If we write out the equation we will get:x + (-12) = 19. We simply add 12 to both sides.x + (-12) + 12 = 19 + 12.x = 19 + 12x = 31.When 31 must be added to -12 to obtain 19.
12% of 19% = 12/100 * 19/100 = 0.0228
12 = 2 x 2 x 3 38 = 2 x 19
x - 12 = 91 - 84x - 12 = 7x = 19