If: 10X = 2.7 then X = 2.7/10 => 0.27
log(10x) = 410x = 104x = 103 = 1,000
11x = 10x-19 Subtact 10x fromboth sides:- x = -19
10x+7=(-3) 10x=(-10) x=(-1)ans
You find x. Oh! There it is!! ^ See?
x - 10x = 9x, so 9x + 3 = 0, so 9x = -3 so x = -1/3
12x - 6 = 10x +2 12x - 10x = 2 + 6 2x = 8 x = 4
10x - 3 = 17 Add 3 to both sides: 10x = 20 Divide both sides by 10: x = 2
Rearrange: x2 - 10x + 25 = 0ie (x - 5)(x - 5) = 0x = 5Check: x2 = 25; 10x - 25 = 50 - 25 = 25. Job done
-10x = x-33 -10x-x = -33 -11x = -33 x = 11
The derivative of 10x is 10. This is irrespective of the value of x.
8 = 10x/(10 + x) Multiply both sides by (10 + x) to give: 8*(10+x) = 10x Simplify: 80 + 8x = 10x Subtract 8x from both sides: 80 = 2x Divide both sides by 2: 40 = x
y = 10x where x = 478 y = 10 x 478 = 4780
(x + 8)(x + 2)
6-x+12 = 10x+7 6+12-7 = 10x+x 11 = 11x x = 1
10x + (8-x) = -19 10x + 8 = x - 19 10x = x - 27 9x = 27 x = 3
1-10x = 81 -10x = 81-1 -10x = 80 x = -8
10x - 5 = 2510x = 30x = 3
11x - 7 = 5 - xSubtract 'x' from each side:10x - 7 = 5Add 7 to each side:10x = 12Divide each side by 10 :x = 1.2
10x + 13 = 1710x = 17-1310x = 4x = 4/10x = 0.4
-8 + 10x = 18 10x = 18+8 10x = 26 x = 26/10 x = 2.6
-10x+3 = -x+12 -10x+x = 12-3 -9x = 9 x = -1