7b-4.2=-3+9.1

Simple and best practice solution for 7b-4.2=-3+9.1 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 7b-4.2=-3+9.1 equation: 


Simplifying
7b + -4.2 = -3 + 9.1

Reorder the terms:
-4.2 + 7b = -3 + 9.1

Combine like terms: -3 + 9.1 = 6.1
-4.2 + 7b = 6.1

Solving
-4.2 + 7b = 6.1

Solving for variable 'b'.

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

Add '4.2' to each side of the equation.
-4.2 + 4.2 + 7b = 6.1 + 4.2

Combine like terms: -4.2 + 4.2 = 0.0
0.0 + 7b = 6.1 + 4.2
7b = 6.1 + 4.2

Combine like terms: 6.1 + 4.2 = 10.3
7b = 10.3

Divide each side by '7'.
b = 1.471428571

Simplifying
b = 1.471428571

See similar equations:

| 3(5-2r)-2(-3r+1)=0 | | 3rs-13r+5s-6rs+15r-5s= | | 2x^2+1-4x=0 | | abs(4x-2)=3 | | 11x=12x+3 | | .22m+7.20=.1m+8.40 | | -9+6+2a-6a=-3a+5 | | 2y-5x-2=0 | | (X^2-25)(x+1)=0 | | 7x+6+2x=-12 | | 9-4x+3=20 | | -3(2y-4)+7(y-10)=-41-9 | | 5x-2(x+6)=6(x-1)-8 | | 81x^2=49x | | Y=400(15-x^2)(3x-2) | | (-2+h)+4= | | -3(w-3)=-3w | | -(p+14)+2p-11=-40 | | 2(n-3)=4n+3 | | 7-m=4 | | 2(1-9x)=2(3x+1) | | X^2-375x+19005=0 | | -6+4x+3x=43 | | (9x-6)+(5x+7)= | | 3x-1+4x+2=81 | | 7(s+9)-6s=64 | | 5xy-2=-y | | -5-6x+5x=13 | | -4(7+3x)=-5(2x+8) | | -0t+5=t-19 | | 1.6-11.1=3x+6.8-2x | | 5000(0.14)*10= |

Equations solver categories