4x+35-2x+25 = 6 2x+60 = 6 2x = 6-60 2x = -54 x = -27
14x - 14 = 2x + 46 14x - 2x = 46 + 14 12x = 60 x = 5
60-2x = 70-4x 60-2x+2x = 70-4x+2x 60 = 70 +2x 60-70 = 70 + 2x - 70 -10 = 2x x = -10/2 = -5
Add the two equations you get 5y = 60 so y = 12 and x = 2
(4x3)+(20x2)+(2x-3) if you simplify it down first: (12)+(40)+(2x-3) because we aren't multiplying, and there is no negative signs between brackets, we can just take out the brackets and simplify: 12 + 40 + 2x - 3 = 60 + 2x - 3 =57 + 2x =2x + 57 to factorise this, 2(x+28)+1 this is it factorised, but you can have lots of answers. the simplest form is 2x + 57. double check your signs are right, and you've written down the question properly. * * * * * 12 + 40 = 60? Since when? In any case, i suspect the questioner intended 4xcubed plus 20xsquared plus 2x minus 3 but the browser does not like superscripts.
4x+35-2x+25 = 6 2x+60 = 6 2x = 6-60 2x = -54 x = -27
It cannot be factored because the discriminant is less than zero. Do you mean x2+11x-60 then if so it is (x-4)(x+15)
2x4
14x - 14 = 2x + 46 14x - 2x = 46 + 14 12x = 60 x = 5
60-2x = 70-4x 60-2x+2x = 70-4x+2x 60 = 70 +2x 60-70 = 70 + 2x - 70 -10 = 2x x = -10/2 = -5
Add the two equations you get 5y = 60 so y = 12 and x = 2
-2x+14=20 -2x=20-14 -2x=6 -2x/-2=6/-2 x=-3
(4x3)+(20x2)+(2x-3) if you simplify it down first: (12)+(40)+(2x-3) because we aren't multiplying, and there is no negative signs between brackets, we can just take out the brackets and simplify: 12 + 40 + 2x - 3 = 60 + 2x - 3 =57 + 2x =2x + 57 to factorise this, 2(x+28)+1 this is it factorised, but you can have lots of answers. the simplest form is 2x + 57. double check your signs are right, and you've written down the question properly. * * * * * 12 + 40 = 60? Since when? In any case, i suspect the questioner intended 4xcubed plus 20xsquared plus 2x minus 3 but the browser does not like superscripts.
2(x-32)(x+60)
If the question is in the context of angles, then x + 20 + x + 10 = 90 ie 2x + 30 = 90 or 2x = 60 which gives x = 30
Impossible to give a correct solution in the absence of any plus or minus signs.
The given quadratic expression can be factored to: (x+6)(x+5) when all of its terms are divided by 2