(25b-9)-6(4b+1)=-7

Simple and best practice solution for (25b-9)-6(4b+1)=-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 (25b-9)-6(4b+1)=-7 equation:


Simplifying
(25b + -9) + -6(4b + 1) = -7

Reorder the terms:
(-9 + 25b) + -6(4b + 1) = -7

Remove parenthesis around (-9 + 25b)
-9 + 25b + -6(4b + 1) = -7

Reorder the terms:
-9 + 25b + -6(1 + 4b) = -7
-9 + 25b + (1 * -6 + 4b * -6) = -7
-9 + 25b + (-6 + -24b) = -7

Reorder the terms:
-9 + -6 + 25b + -24b = -7

Combine like terms: -9 + -6 = -15
-15 + 25b + -24b = -7

Combine like terms: 25b + -24b = 1b
-15 + 1b = -7

Solving
-15 + 1b = -7

Solving for variable 'b'.

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

Add '15' to each side of the equation.
-15 + 15 + 1b = -7 + 15

Combine like terms: -15 + 15 = 0
0 + 1b = -7 + 15
1b = -7 + 15

Combine like terms: -7 + 15 = 8
1b = 8

Divide each side by '1'.
b = 8

Simplifying
b = 8

See similar equations:

| 15x+30x=45x | | -1x+4x=-4+13x | | (25b-9)-6(4b-1)=-7 | | (17b-4)-8(2b+1)=-5 | | 9n-20n= | | 43-6x=13-9x | | 5=m(-10) | | 4x+8x-8=3(4x+4) | | (9x-6)+(8.5x+2)=180 | | 20/84= | | 4(x+2)=2(x-7) | | f(x)=-4x^2+4x+9 | | -x^2+7x+5=0 | | 9x+9=9x-3 | | lg(10-3x^2)=2x | | 40-6x=(-90x-4) | | 5x+31=3x-5 | | 3x-8=-16-3x | | Y=-(x+3)(x+5) | | x^2+8x+16=180 | | 8h+1o=66 | | 2x^2+2y^2-4x+8y+2=0 | | a/6-4=5 | | 6x+3y=-7 | | 3b-8=9 | | 5=2a+7 | | f/4+5=53 | | -2m+3=7 | | 7/3-2/3(x-10)=3/5(x-4) | | y/4-4=11 | | 6y+2=9Y-5 | | .25x=66 |

Equations solver categories