7m^2-79m+90=

Simple and best practice solution for 7m^2-79m+90= 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 7m^2-79m+90= equation:


Simplifying
7m2 + -79m + 90 = 0

Reorder the terms:
90 + -79m + 7m2 = 0

Solving
90 + -79m + 7m2 = 0

Solving for variable 'm'.

Factor a trinomial.
(9 + -7m)(10 + -1m) = 0

Subproblem 1

Set the factor '(9 + -7m)' equal to zero and attempt to solve: Simplifying 9 + -7m = 0 Solving 9 + -7m = 0 Move all terms containing m to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -7m = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -7m = 0 + -9 -7m = 0 + -9 Combine like terms: 0 + -9 = -9 -7m = -9 Divide each side by '-7'. m = 1.285714286 Simplifying m = 1.285714286

Subproblem 2

Set the factor '(10 + -1m)' equal to zero and attempt to solve: Simplifying 10 + -1m = 0 Solving 10 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + -1m = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -1m = 0 + -10 -1m = 0 + -10 Combine like terms: 0 + -10 = -10 -1m = -10 Divide each side by '-1'. m = 10 Simplifying m = 10

Solution

m = {1.285714286, 10}

See similar equations:

| 2x/3-x-3/2=1 | | 2a(5)=50 | | 2p^2+11p-21= | | 5a^2-12a+4= | | (2.4x+3.8)+(3x+5)= | | 3n^2+14n+8= | | 2p^2+19p+24= | | x-120-(120-5/6)=78 | | -8+x=(-9) | | 4=7+u | | v-3=-6 | | 12=.5(x)(x-2) | | -9x-3=-103 | | -11n+7=-4 | | 300=x^2-6x+273 | | 28-6m=7(4-8m) | | x-3(-5x-5)=7x-3 | | 204-5x=31x+20 | | 7+6ln(3x-2)=13 | | 5x+37=6(x+5)+4 | | h(t)=-16t^2+96t | | p=-2x^2+8x+2 | | 24=x(x-5) | | 8(1+5n)=40+8n | | a-3(6-6a)=30+7a | | -6(6b-2)=-5b+12 | | -6(2+3k)=-8k+18 | | -27+8n=-3(-5n-3)+2n | | 3(7r-6)=r+22 | | -105=3-3(-6+6x) | | 8(5v+5)=280 | | 13x+195=(x+15) |

Equations solver categories