7n-8+5n=3(4n+15)

Simple and best practice solution for 7n-8+5n=3(4n+15) 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 7n-8+5n=3(4n+15) equation:


Simplifying
7n + -8 + 5n = 3(4n + 15)

Reorder the terms:
-8 + 7n + 5n = 3(4n + 15)

Combine like terms: 7n + 5n = 12n
-8 + 12n = 3(4n + 15)

Reorder the terms:
-8 + 12n = 3(15 + 4n)
-8 + 12n = (15 * 3 + 4n * 3)
-8 + 12n = (45 + 12n)

Add '-12n' to each side of the equation.
-8 + 12n + -12n = 45 + 12n + -12n

Combine like terms: 12n + -12n = 0
-8 + 0 = 45 + 12n + -12n
-8 = 45 + 12n + -12n

Combine like terms: 12n + -12n = 0
-8 = 45 + 0
-8 = 45

Solving
-8 = 45

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

See similar equations:

| 4x^2-55t+156=0 | | 5a+3-3a=(-7) | | 4t-2=5(t-2) | | -2m-32=48m+18 | | 13x+24=90 | | 0.4p=28.8 | | 5j+5=t+-2fort | | x-6x=13+x-3x | | 105=9.50+14.75 | | -(5+6x)+8=y | | 2+14x=20+1.50x | | 5j+5=t+-2 | | 8-3(x+4)=x-20 | | (x+1)+(5x+8)+(3x)=180 | | 3y+4=-y-6 | | 8(2t+4)-4(3t-1)= | | 4x^2-20x+4y+25=0 | | -1.34+p=-11.8 | | 7y-7=10 | | 2x+3(3x-1)=27 | | 3(y+2)=2(y+3)+y | | 24-15=3(x-2) | | 2(3v-7)=4(v-3) | | 6u+16=-8u | | 10x^2+2x-292=0 | | x^2+92x-432=0 | | 0.7x-3.2=4.5 | | 25xy-15x= | | F(n)=4n+7 | | 3(2n+4)-5=19 | | 6U^2-24u-72=0 | | 75f+5=-5 |

Equations solver categories