0.3b-0.8=0.2b-1.9

Simple and best practice solution for 0.3b-0.8=0.2b-1.9 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 0.3b-0.8=0.2b-1.9 equation: 


Simplifying
0.3b + -0.8 = 0.2b + -1.9

Reorder the terms:
-0.8 + 0.3b = 0.2b + -1.9

Reorder the terms:
-0.8 + 0.3b = -1.9 + 0.2b

Solving
-0.8 + 0.3b = -1.9 + 0.2b

Solving for variable 'b'.

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

Add '-0.2b' to each side of the equation.
-0.8 + 0.3b + -0.2b = -1.9 + 0.2b + -0.2b

Combine like terms: 0.3b + -0.2b = 0.1b
-0.8 + 0.1b = -1.9 + 0.2b + -0.2b

Combine like terms: 0.2b + -0.2b = 0.0
-0.8 + 0.1b = -1.9 + 0.0
-0.8 + 0.1b = -1.9

Add '0.8' to each side of the equation.
-0.8 + 0.8 + 0.1b = -1.9 + 0.8

Combine like terms: -0.8 + 0.8 = 0.0
0.0 + 0.1b = -1.9 + 0.8
0.1b = -1.9 + 0.8

Combine like terms: -1.9 + 0.8 = -1.1
0.1b = -1.1

Divide each side by '0.1'.
b = -11

Simplifying
b = -11

See similar equations:

| x+2*1=-3 | | (x+6)(x+8)(x+7)(x+2)=3640 | | 2x+4=13+7 | | (5+z)(4z+9)=0 | | X^2-mx+2=0 | | 3(9-x)=6(x-10) | | a+5=31 | | 0=4x^2(5x-3) | | -0.6x=3.6 | | -8(x+1)+3(x-2)=-3+2 | | 3x+35=150 | | 250X+39.99=100 | | 1=8v^2-40 | | 7a+21=4(a-4) | | 0.9(-3x+5)+0.6(9x-7.5)=18(1.5-0.2)+3.6 | | -6x^2+56x-9=0 | | 3w=-10 | | 2u-31=9(u+2) | | 2(x+5)-6x=-30 | | 2.50+0.75p=7.75 | | 0.4x+2=y | | 17(15c-1)-8=83c+17 | | 4(3x+5)+9=5-(x+2) | | 6x+8=3x+41 | | (x-2)(2x^2-5x+2)= | | 4x+40=225 | | 4x^2-x-23=72 | | 9(3-z)=-z | | -m=-2.5 | | -9n+15=-8n-18 | | 2x+4(80)=590 | | 4(y-6)=0 |

Equations solver categories