If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 54 = -0.8t2 + 14.4t + 2 Reorder the terms: 54 = 2 + 14.4t + -0.8t2 Solving 54 = 2 + 14.4t + -0.8t2 Solving for variable 't'. Combine like terms: 54 + -2 = 52 52 + -14.4t + 0.8t2 = 2 + 14.4t + -0.8t2 + -2 + -14.4t + 0.8t2 Reorder the terms: 52 + -14.4t + 0.8t2 = 2 + -2 + 14.4t + -14.4t + -0.8t2 + 0.8t2 Combine like terms: 2 + -2 = 0 52 + -14.4t + 0.8t2 = 0 + 14.4t + -14.4t + -0.8t2 + 0.8t2 52 + -14.4t + 0.8t2 = 14.4t + -14.4t + -0.8t2 + 0.8t2 Combine like terms: 14.4t + -14.4t = 0.0 52 + -14.4t + 0.8t2 = 0.0 + -0.8t2 + 0.8t2 52 + -14.4t + 0.8t2 = -0.8t2 + 0.8t2 Combine like terms: -0.8t2 + 0.8t2 = 0.0 52 + -14.4t + 0.8t2 = 0.0 Begin completing the square. Divide all terms by 0.8 the coefficient of the squared term: Divide each side by '0.8'. 65 + -18t + t2 = 0 Move the constant term to the right: Add '-65' to each side of the equation. 65 + -18t + -65 + t2 = 0 + -65 Reorder the terms: 65 + -65 + -18t + t2 = 0 + -65 Combine like terms: 65 + -65 = 0 0 + -18t + t2 = 0 + -65 -18t + t2 = 0 + -65 Combine like terms: 0 + -65 = -65 -18t + t2 = -65 The t term is -18t. Take half its coefficient (-9). Square it (81) and add it to both sides. Add '81' to each side of the equation. -18t + 81 + t2 = -65 + 81 Reorder the terms: 81 + -18t + t2 = -65 + 81 Combine like terms: -65 + 81 = 16 81 + -18t + t2 = 16 Factor a perfect square on the left side: (t + -9)(t + -9) = 16 Calculate the square root of the right side: 4 Break this problem into two subproblems by setting (t + -9) equal to 4 and -4.Subproblem 1
t + -9 = 4 Simplifying t + -9 = 4 Reorder the terms: -9 + t = 4 Solving -9 + t = 4 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + t = 4 + 9 Combine like terms: -9 + 9 = 0 0 + t = 4 + 9 t = 4 + 9 Combine like terms: 4 + 9 = 13 t = 13 Simplifying t = 13Subproblem 2
t + -9 = -4 Simplifying t + -9 = -4 Reorder the terms: -9 + t = -4 Solving -9 + t = -4 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + t = -4 + 9 Combine like terms: -9 + 9 = 0 0 + t = -4 + 9 t = -4 + 9 Combine like terms: -4 + 9 = 5 t = 5 Simplifying t = 5Solution
The solution to the problem is based on the solutions from the subproblems. t = {13, 5}
| 6385.8682=B*18.1 | | 5(c+54)=625 | | -3(4y+5)-11=-8(y+5)+4y | | 9x+9+7x-3= | | 112+6d=856 | | -4x-22=98 | | 1/10/10/10/10/10/10/10/10= | | 18x^2=-21 | | 5x-9x+3x-6x= | | 18x^2+21=0 | | 5x+3yx+15y=40 | | 5(5c-1)-10=23c+5 | | -4(6-5k)=12k+8 | | 56x+8y=48 | | 7x+12+6x+14=65 | | 6(x+6)+8=10x-4(x-3) | | 66+4y-29=15y-12-4y | | 2x-x+7=x-2+5x | | u^4-u^3-4v*u^2+4uv-4v+4=0 | | 7m+4m= | | -(8n-2)=3+10 | | -[8Z-(13Z+1)]=1+(4Z+5) | | 9x-45=5+9x+5x | | .5H(B+T)=A | | 3a+d-2a+5d= | | 82.0670=3.14*r^2 | | 6x+x-1+x+5=180 | | -7x-9y=-4 | | 2x+3=9whatisx | | 12.6+y=7.3 | | .26x+3=0 | | 1=4b-6b |