(29b-2)-7(4b+4)=-7

Simple and best practice solution for (29b-2)-7(4b+4)=-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 (29b-2)-7(4b+4)=-7 equation:


Simplifying
(29b + -2) + -7(4b + 4) = -7

Reorder the terms:
(-2 + 29b) + -7(4b + 4) = -7

Remove parenthesis around (-2 + 29b)
-2 + 29b + -7(4b + 4) = -7

Reorder the terms:
-2 + 29b + -7(4 + 4b) = -7
-2 + 29b + (4 * -7 + 4b * -7) = -7
-2 + 29b + (-28 + -28b) = -7

Reorder the terms:
-2 + -28 + 29b + -28b = -7

Combine like terms: -2 + -28 = -30
-30 + 29b + -28b = -7

Combine like terms: 29b + -28b = 1b
-30 + 1b = -7

Solving
-30 + 1b = -7

Solving for variable 'b'.

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

Add '30' to each side of the equation.
-30 + 30 + 1b = -7 + 30

Combine like terms: -30 + 30 = 0
0 + 1b = -7 + 30
1b = -7 + 30

Combine like terms: -7 + 30 = 23
1b = 23

Divide each side by '1'.
b = 23

Simplifying
b = 23

See similar equations:

| -7x-2(-2x-3)=-9 | | 9n-25=6n+5 | | 6.4+2.1(z-2)=8 | | 5x-(51)=24 | | u^2-6u-6=0 | | b-3b=13 | | 4x-3(-x+6)=59 | | 2x-20=15-5x | | 2j+4+2k=-6+3 | | x^2+8x+19= | | 182e+3.5-20e=19.7 | | 3.5-2g=12.5 | | 4x+4(-4x+6)=-96 | | 3x-4(x+2)=3 | | 0.5x+6.99=11.94 | | 6x-x=5(-2-x) | | 4x-1=(2x+1)+(x+2) | | x^2+x+-1=0 | | 4x+3(2x+3)=99 | | (x+20)+3x+60=180 | | 8=8k+13-3k | | 7*p=-56 | | -3x+4(4x-8)=85 | | 13r-9r-8=3 | | -11=w/3+7 | | 45=5(1+8x) | | 3x+250=x+5.250 | | 19t-t= | | -2-3k-2=2k+8-k | | -6a+a= | | (x+4)(3x+1)=-8 | | C=xm+x |

Equations solver categories