-(b-7)=4-2b

Simple and best practice solution for -(b-7)=4-2b 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 -(b-7)=4-2b equation:


Simplifying
-1(b + -7) = 4 + -2b

Reorder the terms:
-1(-7 + b) = 4 + -2b
(-7 * -1 + b * -1) = 4 + -2b
(7 + -1b) = 4 + -2b

Solving
7 + -1b = 4 + -2b

Solving for variable 'b'.

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

Add '2b' to each side of the equation.
7 + -1b + 2b = 4 + -2b + 2b

Combine like terms: -1b + 2b = 1b
7 + 1b = 4 + -2b + 2b

Combine like terms: -2b + 2b = 0
7 + 1b = 4 + 0
7 + 1b = 4

Add '-7' to each side of the equation.
7 + -7 + 1b = 4 + -7

Combine like terms: 7 + -7 = 0
0 + 1b = 4 + -7
1b = 4 + -7

Combine like terms: 4 + -7 = -3
1b = -3

Divide each side by '1'.
b = -3

Simplifying
b = -3

See similar equations:

| 8x-2(3-x)=17 | | 2y+4x=5 | | -4-7.1m=34.88-12.5m | | x^2-3xy+4=0 | | 8.8y+3.6=3.3y-3 | | 5(x+3)=3(3x-2) | | 3.8y+5.07=6.5y-3.3 | | 9.25(j+10)=231.25 | | 356890000-15000000=3000000000 | | (X+7)(X-3)=12 | | x^2+12x-13=4x+7 | | 50s-49=51s-91 | | 16.3+2.5x=1.6-4.5x | | 3x^2-39= | | 2s+s+12=13922nd | | -1.8x-5.6=-8x+13 | | 8x+6=5x+12 | | 6x+40-x^2=0 | | 4x+(6x-y)=180 | | 47b+44-41b=50 | | 5x+7x=27 | | 5x+16=9x+32 | | 8.00(j+4.00)=72 | | 5.6x+2.7=2.4x+10.7 | | 4x+6x+4=2x+12 | | 47b+44-41b=503 | | 2x-3=-1+3 | | 158=90+1 | | 3x=14-y | | factorz^2+6z+8=0 | | 5x^2+8x-9=0 | | 2xln(3x)=4x-1 |

Equations solver categories