If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4s2 + 28s + 49 = 60 Reorder the terms: 49 + 28s + 4s2 = 60 Solving 49 + 28s + 4s2 = 60 Solving for variable 's'. Reorder the terms: 49 + -60 + 28s + 4s2 = 60 + -60 Combine like terms: 49 + -60 = -11 -11 + 28s + 4s2 = 60 + -60 Combine like terms: 60 + -60 = 0 -11 + 28s + 4s2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -2.75 + 7s + s2 = 0 Move the constant term to the right: Add '2.75' to each side of the equation. -2.75 + 7s + 2.75 + s2 = 0 + 2.75 Reorder the terms: -2.75 + 2.75 + 7s + s2 = 0 + 2.75 Combine like terms: -2.75 + 2.75 = 0.00 0.00 + 7s + s2 = 0 + 2.75 7s + s2 = 0 + 2.75 Combine like terms: 0 + 2.75 = 2.75 7s + s2 = 2.75 The s term is 7s. Take half its coefficient (3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. 7s + 12.25 + s2 = 2.75 + 12.25 Reorder the terms: 12.25 + 7s + s2 = 2.75 + 12.25 Combine like terms: 2.75 + 12.25 = 15 12.25 + 7s + s2 = 15 Factor a perfect square on the left side: (s + 3.5)(s + 3.5) = 15 Calculate the square root of the right side: 3.872983346 Break this problem into two subproblems by setting (s + 3.5) equal to 3.872983346 and -3.872983346.Subproblem 1
s + 3.5 = 3.872983346 Simplifying s + 3.5 = 3.872983346 Reorder the terms: 3.5 + s = 3.872983346 Solving 3.5 + s = 3.872983346 Solving for variable 's'. Move all terms containing s to the left, all other terms to the right. Add '-3.5' to each side of the equation. 3.5 + -3.5 + s = 3.872983346 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + s = 3.872983346 + -3.5 s = 3.872983346 + -3.5 Combine like terms: 3.872983346 + -3.5 = 0.372983346 s = 0.372983346 Simplifying s = 0.372983346Subproblem 2
s + 3.5 = -3.872983346 Simplifying s + 3.5 = -3.872983346 Reorder the terms: 3.5 + s = -3.872983346 Solving 3.5 + s = -3.872983346 Solving for variable 's'. Move all terms containing s to the left, all other terms to the right. Add '-3.5' to each side of the equation. 3.5 + -3.5 + s = -3.872983346 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + s = -3.872983346 + -3.5 s = -3.872983346 + -3.5 Combine like terms: -3.872983346 + -3.5 = -7.372983346 s = -7.372983346 Simplifying s = -7.372983346Solution
The solution to the problem is based on the solutions from the subproblems. s = {0.372983346, -7.372983346}
| 10x+73=8x+191 | | -20=15s | | (5q-2)+(3-4q)=4 | | x^2+(2m-3)x+2m+5=0 | | 0.3y+6=-16 | | -8(-9+x)=120 | | 11x-9=3+x | | 12x^3-2x-10=0 | | -20=15-n | | .25(16+4p)= | | log(x+1)81=2 | | 12x^2-23x-52=0 | | 3xy+5x+2y+4xy-11x-8= | | 8x-23=4x+29 | | 4(3x-2)=1.5 | | 3a^2(5a^2+2a-4)= | | 6e^2-37e+6=0 | | 3x-2=1.5 | | -12x+12x+8= | | 4/5-3/10= | | (-6)+1=(-9y)+10 | | 5x+7=2x+118 | | 0.4x-0.7-0.3=-0.7x+4.9 | | 1/2-1/6= | | 48-1x=4x+7 | | -6+1=-9y+10 | | x^2=-x+72 | | 2xy+6=0 | | cd= | | -540+4y=-45 | | 7x+5-6x=99 | | 0.4x+0.5(10)=0.3(x+10) |