18x+84=21x+18

Simple and best practice solution for 18x+84=21x+18 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 18x+84=21x+18 equation:



18x+84=21x+18
We move all terms to the left:
18x+84-(21x+18)=0
We get rid of parentheses
18x-21x-18+84=0
We add all the numbers together, and all the variables
-3x+66=0
We move all terms containing x to the left, all other terms to the right
-3x=-66
x=-66/-3
x=+22

See similar equations:

| -7y+9+6y=19-2y | | 2.2(x-2)=8.8 | | 13c+9.25(434-c)=38 | | X+(x+3)+(x+4)=27 | | 5^(y)=1 | | 5a+7=4a+4 | | 7=13–3y | | -(7+5n)+6(7-n)=68 | | 15=-3x+3-3x | | 175=25k | | 2x2+32x+12=0 | | 2(9x+42)=21x+18 | | 4.7d+8.72=15.6d | | 3-7x+10x-14=9-6x+9x=20 | | -7(5+6b)-4b=-4b+7 | | -2(5+6m)+16=-0 | | k÷5=29 | | G(g-2)+g=6(g-4) | | -15.89-12k=14.11+0.2k-9.2k | | 12=-4b-8b | | 1+1.80x=2+0.75x | | 8+7n=1+8n | | -12t=-8-11t | | 1/4(4x-8)=22 | | 7(5+6b)-4b=-4b+7 | | -16k+4=-16-15k | | -7(5+6b)4b=-4b+7 | | 3x42=3x(40+2) | | 1+1.8x=2+.75× | | -6k+4=-16-15k | | 140=10(r-4) | | 6(x)+238=3(x)+178 |

Equations solver categories