15x+9=7x+81

Simple and best practice solution for 15x+9=7x+81 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 15x+9=7x+81 equation: 



15x+9=7x+81

We move all terms to the left:

15x+9-(7x+81)=0

We get rid of parentheses

15x-7x-81+9=0

We add all the numbers together, and all the variables

8x-72=0

We move all terms containing x to the left, all other terms to the right

8x=72

x=72/8

x=9

See similar equations:

| −2x+8=−3x+14 | | 23(y−6)=−(y+2)+1 | | .150-x-2x=120+2x | | 20+60+2x+4=180 | | 2-x=-5-x | | -0.51x+0.21x=6.3 | | 58x+4=38x+12 | | 7(-2-4x)+4x=-8x-14 | | 0=-3x^2+2x-20 | | 3(-2b+3)=3-3b | | 6.9x-12.2=49.9 | | 2x+8+4x+2=180 | | 42=-6t-6 | | 4(n-3)-8=16-2n | | 19-r/7=23 | | 5(x+3)=8(x-6) | | z/6+5=-24 | | 5x-16=117 | | 5+n/4=-3 | | 16x-5=117 | | k/6+2=16 | | 5x+16=117 | | 10=z/3+5 | | 3(x+6)=4x+6 | | -27=6x-15 | | 2(2x−8)=4 | | 9(x+12)=11x+8 | | 14-3b=-13 | | -43=5v-8 | | 0.5y+4/1.2y=5/3 | | -3x+5=-51+5x | | 10-4=6x-50 |

Equations solver categories