If the question means solve 1+2+...+60 then 1+2+...+n = n(n+1)/2 for any integer n>0 So for n= 60 the sum is 60*61/2 = 30*61 = 1830
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∙ 14y agoYou cannot solve 1 linear equation in 2 unknown variables. You need at least two independent equations.
-1 plus 1 = 0 plus 1 =1
9x = 60x = 60/9 = 6 2/3 (or 6.67)
1/5 of 80 plus 1/2 of 60 is 46. 1/5 of 80 is 16 1/2 of 60 is 30
The solution to the equation 2x plus 2 is 2(x + 1).
If 'w' was a 'widget', then (-2 widgets) plus (62 widgets) would be the same as (60 widgets).
a+a=1 2a=1 a=1/2
1 + 1 = 2The process used to solve it is "addition."
The answer is 1830.
1/10 + 1/4 + 1/5 + 2/15 = 6/60 + 15/60 + 12/60 + 8/60 = 41/601/10 + 1/4 + 1/5 + 2/15 = 6/60 + 15/60 + 12/60 + 8/60 = 41/601/10 + 1/4 + 1/5 + 2/15 = 6/60 + 15/60 + 12/60 + 8/60 = 41/601/10 + 1/4 + 1/5 + 2/15 = 6/60 + 15/60 + 12/60 + 8/60 = 41/60
5 plus 25 equals 60. Need to solve for 5 plus 25 equals ?: 2 plus 10 equals 24 is equivalent to 2 × (1 plus 5) equals 2 × (12); and 3 plus 15 equals 36 is equivalent to 3 ×(1 plus 5) equals 3 × (12); thus 5 plus 25 equals ? is equivalent to 5 × (1 plus 5) equals 5 × (12); thus ? = 5 × 12 = 60.
6x2 + 6x + 60 is an expression, not an equality nor inequality, and so there is nothing that can be solved. Also, the discriminant is negative and so the corresponding equation has no real solutions. All that can be said is:6x2 + 6x + 60 = 6(x2 + x + 10) = 6[(x + 1/2)2 - 1/4 + 10] = 6*[(x + 1/2)2 + 93/4].