8(5a-b)-5(3b-7a)=

Simple and best practice solution for 8(5a-b)-5(3b-7a)= 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 8(5a-b)-5(3b-7a)= equation:


Simplifying
8(5a + -1b) + -5(3b + -7a) = 0
(5a * 8 + -1b * 8) + -5(3b + -7a) = 0
(40a + -8b) + -5(3b + -7a) = 0

Reorder the terms:
40a + -8b + -5(-7a + 3b) = 0
40a + -8b + (-7a * -5 + 3b * -5) = 0
40a + -8b + (35a + -15b) = 0

Reorder the terms:
40a + 35a + -8b + -15b = 0

Combine like terms: 40a + 35a = 75a
75a + -8b + -15b = 0

Combine like terms: -8b + -15b = -23b
75a + -23b = 0

Solving
75a + -23b = 0

Solving for variable 'a'.

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

Add '23b' to each side of the equation.
75a + -23b + 23b = 0 + 23b

Combine like terms: -23b + 23b = 0
75a + 0 = 0 + 23b
75a = 0 + 23b
Remove the zero:
75a = 23b

Divide each side by '75'.
a = 0.3066666667b

Simplifying
a = 0.3066666667b

See similar equations:

| (x+.5x)+(x+1.5x)=180 | | 5n-(7n+3)=7-(10n-9) | | 6x-11x=50 | | 24+3x=2x-16 | | 1.8(a+3)+5.6=29 | | 4z+8=2z | | 12-2a=8(a+4) | | P=-3x+9 | | 0.5x(2x-1)=60 | | 4x^2-15x-12=0 | | 2p/9=8 | | 0.4(b-32)=0.8b | | 70=3x+5y | | 4w-7=2w-3 | | 4/7y=16 | | 2x^2+x-1=absx | | (13x-5)+94=180 | | x+2x+3x+4x+5x=460 | | 27x^2=9x | | x+2x+3x+4x+5x=46 | | 2,236,000-177400x=3,500,000 | | (x+2y)+(x+6y)=180 | | (2x+19)(x+7)=86 | | 4y=x-7 | | 5=ln(7x) | | -7x-8x=30 | | 0.004(9-k)+0.04(k-9)=1 | | -7x=-31.5 | | 15x^2-30x+13=0 | | 2/3i-1/12i=1/2-5/6 | | x+32=24 | | 985y+6548x(7894V)=b |

Equations solver categories