-15t^2+60t+10=55

Simple and best practice solution for -15t^2+60t+10=55 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -15t^2+60t+10=55 equation:


Simplifying
-15t2 + 60t + 10 = 55

Reorder the terms:
10 + 60t + -15t2 = 55

Solving
10 + 60t + -15t2 = 55

Solving for variable 't'.

Reorder the terms:
10 + -55 + 60t + -15t2 = 55 + -55

Combine like terms: 10 + -55 = -45
-45 + 60t + -15t2 = 55 + -55

Combine like terms: 55 + -55 = 0
-45 + 60t + -15t2 = 0

Factor out the Greatest Common Factor (GCF), '15'.
15(-3 + 4t + -1t2) = 0

Factor a trinomial.
15((-3 + t)(1 + -1t)) = 0

Ignore the factor 15.

Subproblem 1

Set the factor '(-3 + t)' equal to zero and attempt to solve: Simplifying -3 + t = 0 Solving -3 + t = 0 Move all terms containing t to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + t = 0 + 3 Combine like terms: -3 + 3 = 0 0 + t = 0 + 3 t = 0 + 3 Combine like terms: 0 + 3 = 3 t = 3 Simplifying t = 3

Subproblem 2

Set the factor '(1 + -1t)' equal to zero and attempt to solve: Simplifying 1 + -1t = 0 Solving 1 + -1t = 0 Move all terms containing t to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -1t = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1t = 0 + -1 -1t = 0 + -1 Combine like terms: 0 + -1 = -1 -1t = -1 Divide each side by '-1'. t = 1 Simplifying t = 1

Solution

t = {3, 1}

See similar equations:

| 15t^2+60t+10=55 | | 15x-15=5x+25 | | 8x+9=x^2 | | x+11=3x+9 | | -2(w+v)-5(-6+6w)= | | 7u^2+48u-7=0 | | (y-1)(7-3)=0 | | x+(x+36)+(4x-37)=893 | | 8(2x-2)=2(8x+8) | | 3x^3+18x^2+24x=0 | | x+(x+36)+(x-37)=893 | | 8+3m-4=9m+13-5m | | t^2+2t-63=0 | | 9x(7x+2)= | | 9(t-3)+6t=5(3t+4)-9 | | 5z+9z=28 | | 8st+20t-10s-25=0 | | 4x^4-28x^2=0 | | x^2+4xy-32y^2=0 | | 9*x=117 | | 3+2x=43 | | X^5+7x^4+10x^3= | | =X^5+7x^4+10x^3 | | 5y-2(y+4)=13 | | 3k+15=3 | | -7-x=9 | | -7m-5=5+7m | | -4(3b+1)+(13b-8)=0 | | 3x^6+81x^3=0 | | y=mx+6 | | y=3x+3b | | 4.5q-1.5-3.9q=-0.4q-3.2 |

Equations solver categories