4=2b-7

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


Simplifying
4 = 2b + -7

Reorder the terms:
4 = -7 + 2b

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

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

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

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

Combine like terms: -7 + -4 = -11
-2b = -11

Divide each side by '-2'.
b = 5.5

Simplifying
b = 5.5

See similar equations:

| 4.7x+0.9=1.2x+2.3 | | -3x+25+5x+25=-6 | | (8r+3)-(1+7r)=6 | | (9x-64x+9x)-(25x+7x+3)= | | -6x-7=-11-7x | | 4+6h=7+2h | | 65.5x+85=75.5x+68 | | X-7=-5x-9 | | X-6x-5=2x+4x-20 | | 8x+4-8=7x-1 | | 4(x+31)=2x-18 | | (x+4)+y^2=22 | | 2.5x+0.25=1.5x+0.75 | | -8x+2x-16=2x | | 10n+22-8n=46 | | 13t+9=12+9 | | 16x=8y | | 5(6+3x)=120 | | 3w+4x-15y+3w+9x+9y= | | 15x+5y-10=0 | | 13t+9=13t+9 | | 42+75.5x=53+65.5 | | 3m-8=5m+7-m | | 2y+18+4y=8y-2 | | (x-2)(x-3)(x-(2-2i))=0 | | N^2+9n+15=-3 | | 5x+8y=154 | | 7m-2(8m+1)=4 | | 2x-3(x+10)+1=1+2(x+7) | | (7x)+2=8 | | 4.25+0.25x=1.25+1.25x | | 12x-8=3x-44 |

Equations solver categories