(10b-6)-3(3b+3)=-7

Simple and best practice solution for (10b-6)-3(3b+3)=-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 (10b-6)-3(3b+3)=-7 equation:


Simplifying
(10b + -6) + -3(3b + 3) = -7

Reorder the terms:
(-6 + 10b) + -3(3b + 3) = -7

Remove parenthesis around (-6 + 10b)
-6 + 10b + -3(3b + 3) = -7

Reorder the terms:
-6 + 10b + -3(3 + 3b) = -7
-6 + 10b + (3 * -3 + 3b * -3) = -7
-6 + 10b + (-9 + -9b) = -7

Reorder the terms:
-6 + -9 + 10b + -9b = -7

Combine like terms: -6 + -9 = -15
-15 + 10b + -9b = -7

Combine like terms: 10b + -9b = 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:

| 5-3[7-(9y-9)]= | | 2x+2(x+3)+3(x+2)= | | (3x+4)+6x+59=180 | | 8/3=x-11/÷ | | 19x-5=15x-7 | | 8(4v+6)=240 | | 1/5-10=-4 | | -5(3x+2)=2x+2 | | 12x+13=12x-90 | | 3(y-9)=12(x+1) | | log(2)(6x-2)=3 | | x*9-x=2*7 | | x-59+x-19+x+x=540 | | V/4-6=5 | | f(x)=3u^3+5u^2-9u-15 | | 2=4/x-4 | | 48x+56y=2008 | | -7(x+2)=3(x+2) | | X^3-6x^2=101 | | 18-2x-3=6x-3x | | 16=-4g | | 8x+11y=19 | | 16(x-4)-(x+3)=(x+3)(x-4) | | 6x+7y=251 | | P+0.15=29.50 | | 800-6x^2=0 | | -9r-1=7r+47 | | 30+c=2c | | 21=2z+1 | | 2.3+1.6=5.6+1.3 | | (-4x+2)-(x^2+x-2)= | | 6/7m=-3/14 |

Equations solver categories