3.1(x-2)=1.3x+2.8

Simple and best practice solution for 3.1(x-2)=1.3x+2.8 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 3.1(x-2)=1.3x+2.8 equation: 


Simplifying
3.1(x + -2) = 1.3x + 2.8

Reorder the terms:
3.1(-2 + x) = 1.3x + 2.8
(-2 * 3.1 + x * 3.1) = 1.3x + 2.8
(-6.2 + 3.1x) = 1.3x + 2.8

Reorder the terms:
-6.2 + 3.1x = 2.8 + 1.3x

Solving
-6.2 + 3.1x = 2.8 + 1.3x

Solving for variable 'x'.

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

Add '-1.3x' to each side of the equation.
-6.2 + 3.1x + -1.3x = 2.8 + 1.3x + -1.3x

Combine like terms: 3.1x + -1.3x = 1.8x
-6.2 + 1.8x = 2.8 + 1.3x + -1.3x

Combine like terms: 1.3x + -1.3x = 0.0
-6.2 + 1.8x = 2.8 + 0.0
-6.2 + 1.8x = 2.8

Add '6.2' to each side of the equation.
-6.2 + 6.2 + 1.8x = 2.8 + 6.2

Combine like terms: -6.2 + 6.2 = 0.0
0.0 + 1.8x = 2.8 + 6.2
1.8x = 2.8 + 6.2

Combine like terms: 2.8 + 6.2 = 9
1.8x = 9

Divide each side by '1.8'.
x = 5

Simplifying
x = 5

See similar equations:

| -6(2+7x)=-348 | | 2(2r-1)+5=3(r+7) | | -2(-5x+9)=-48 | | 4(9-5x)=-4 | | 4x^2+3=17 | | 35000=28000+75*(12.5+0.12(n-200)) | | 3V^2-8v-24v+24=0 | | -7(3+4x)=203 | | 7x-5=-x+51 | | 9-6x=-x-31 | | 9-6x=x-31 | | -2x+9=x-24 | | 6x+10=5x+22 | | 1-6x-3x=-62 | | -8=-2x-2x-8 | | 4x+8-x=-7 | | 8y-21=-36+3y | | 4x+8-x=-6 | | 6x-10-3x=-43 | | 4x*2+3=17 | | -5+3x=16 | | 2(p+9)=3(p-8) | | 9x-15/4=2(x-4)/4 | | 9x-15/4=2(x-4) | | 8x+3=9x-5 | | 5x-2=3x+12 | | 2=n-(2n+3) | | 5x+6y=9 | | (y-5)-(y+6)=7y | | 4x-5=15x | | 5(3+-1.2y)+6y=15 | | 2w^2*8u*3u^2w^7= |

Equations solver categories