7.8=x-1.31

Simple and best practice solution for 7.8=x-1.31 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 7.8=x-1.31 equation:


Simplifying
7.8 = x + -1.31

Reorder the terms:
7.8 = -1.31 + x

Solving
7.8 = -1.31 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
7.8 + -1x = -1.31 + x + -1x

Combine like terms: x + -1x = 0
7.8 + -1x = -1.31 + 0
7.8 + -1x = -1.31

Add '-7.8' to each side of the equation.
7.8 + -7.8 + -1x = -1.31 + -7.8

Combine like terms: 7.8 + -7.8 = 0.0
0.0 + -1x = -1.31 + -7.8
-1x = -1.31 + -7.8

Combine like terms: -1.31 + -7.8 = -9.11
-1x = -9.11

Divide each side by '-1'.
x = 9.11

Simplifying
x = 9.11

See similar equations:

| 1/3(x^2-1)^(2/3) | | -9x^2+15x-4=0factor | | 9+2(y-3)-3(y-2)= | | 30d+1=4 | | 23-7=y/17 | | 8(5x+1)=2x-9x | | 5(2x+1)-8x=10 | | 0.8-2(0.2)=1-3(0.2) | | 11y-31=-90 | | 14-9=23 | | 4(2x+1)=2x-6x | | -3(4x-1)-6x=39 | | -7y-3=-6y-9 | | 48.75=tanh(21x) | | 4x^2+4x+4=52 | | 4x^2-22x-18=0 | | 150/1=300/x | | -1/2(-12)=6 | | 4x+12=20-12+4x | | (w+9)(w+9)=0 | | 1-8n=1+n | | x+1=121 | | 52/13=4 | | (Y+2)(y+2)=(x-6)(x-6)+(y-6)(y-6) | | 2x+2(3x+1)=30 | | f(2z)=2x^2+3x | | -1.7k+6.7k=13.1 | | -20x-20y-25z=-1 | | 3(5s+2)-9s=3(2s+2)-8 | | -5x+9=20 | | 2x+10y=50 | | 23=14-9 |

Equations solver categories