0.8x+8.1=6.9

Simple and best practice solution for 0.8x+8.1=6.9 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 0.8x+8.1=6.9 equation: 


Simplifying
0.8x + 8.1 = 6.9

Reorder the terms:
8.1 + 0.8x = 6.9

Solving
8.1 + 0.8x = 6.9

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-8.1' to each side of the equation.
8.1 + -8.1 + 0.8x = 6.9 + -8.1

Combine like terms: 8.1 + -8.1 = 0.0
0.0 + 0.8x = 6.9 + -8.1
0.8x = 6.9 + -8.1

Combine like terms: 6.9 + -8.1 = -1.2
0.8x = -1.2

Divide each side by '0.8'.
x = -1.5

Simplifying
x = -1.5

See similar equations:

| 9w^2=225 | | ln(24.9/x)=-1.7325 | | -4-2y=12 | | 20x+5(x+20)=455 | | 6y-3(5y+2)=4(4-y) | | -4=x/8-19 | | -4+5x-(1+4x)=5-3x+6 | | t/3=1 | | x^2-16=25 | | -5(2n+2)=5 | | 5t-13=-7+6t | | 5xsquared+15x=0 | | 2(x+2)=3(1-3x) | | d-3=-18 | | 7(7y-4)+5= | | -4+5-(1+4x)=5-3x+6 | | 6z-26=-29+7z | | -4x+10=3x-5 | | 3+18m-2=5m+81-3m | | -6x+5=-4 | | 0.2(60)+0.05x=0.1(64.3+x) | | 8n-4=21+3n | | 5y-20=-2+2y | | (x+40)+x=180 | | 97=6(4k-5)+7 | | 8v-13-12v+11=14 | | a+(a-2)=(a+4)-(a+1) | | -3(3x-8)=3 | | -2v=16 | | x+5x+20=455 | | -3(3x-8)=-3 | | 32=b+12 |

Equations solver categories