7(7b+6)-5(-7b+5)=-67

Simple and best practice solution for 7(7b+6)-5(-7b+5)=-67 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 7(7b+6)-5(-7b+5)=-67 equation:


Simplifying
7(7b + 6) + -5(-7b + 5) = -67

Reorder the terms:
7(6 + 7b) + -5(-7b + 5) = -67
(6 * 7 + 7b * 7) + -5(-7b + 5) = -67
(42 + 49b) + -5(-7b + 5) = -67

Reorder the terms:
42 + 49b + -5(5 + -7b) = -67
42 + 49b + (5 * -5 + -7b * -5) = -67
42 + 49b + (-25 + 35b) = -67

Reorder the terms:
42 + -25 + 49b + 35b = -67

Combine like terms: 42 + -25 = 17
17 + 49b + 35b = -67

Combine like terms: 49b + 35b = 84b
17 + 84b = -67

Solving
17 + 84b = -67

Solving for variable 'b'.

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

Add '-17' to each side of the equation.
17 + -17 + 84b = -67 + -17

Combine like terms: 17 + -17 = 0
0 + 84b = -67 + -17
84b = -67 + -17

Combine like terms: -67 + -17 = -84
84b = -84

Divide each side by '84'.
b = -1

Simplifying
b = -1

See similar equations:

| 10a^2+-65a+30=0 | | 7n^2-28n-84=0 | | x+4y=-23 | | x^2-10-3x=0 | | 7x+5=x-27 | | r^2+11r+24=0 | | 7x+5.6-5x+0.7-6.8x= | | b^2-9b+20=0 | | 14*12.56= | | -40=-(-3-5x)+7(4x+8) | | -14.4=0.6p | | 7-(3x-2)=133 | | 14=6+4y | | 2c+5=c-5-4 | | 12x-8=4x-9 | | 5(-8n+6)-7(6n-7)=-3 | | (y+4)(y+3)=2 | | 3x=x+12 | | 8(t+7)=32+2t | | 3a-5=2a+1 | | 2.85a-7=12.85-2 | | 5x+25=60 | | 2.85-7=12.85-2 | | 6(k+8)+5(4k+6)=0 | | x(x-6)=4(x-4) | | 4m-9=5m+7 | | 12.6n+-5.2n= | | -t+10=t+4 | | 8y-6=5y+12 | | 3x+10=85 | | 2x=x+4 | | ah= |

Equations solver categories