431=3a-7(-8a-1)

Simple and best practice solution for 431=3a-7(-8a-1) 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 431=3a-7(-8a-1) equation:


Simplifying
431 = 3a + -7(-8a + -1)

Reorder the terms:
431 = 3a + -7(-1 + -8a)
431 = 3a + (-1 * -7 + -8a * -7)
431 = 3a + (7 + 56a)

Reorder the terms:
431 = 7 + 3a + 56a

Combine like terms: 3a + 56a = 59a
431 = 7 + 59a

Solving
431 = 7 + 59a

Solving for variable 'a'.

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

Add '-59a' to each side of the equation.
431 + -59a = 7 + 59a + -59a

Combine like terms: 59a + -59a = 0
431 + -59a = 7 + 0
431 + -59a = 7

Add '-431' to each side of the equation.
431 + -431 + -59a = 7 + -431

Combine like terms: 431 + -431 = 0
0 + -59a = 7 + -431
-59a = 7 + -431

Combine like terms: 7 + -431 = -424
-59a = -424

Divide each side by '-59'.
a = 7.186440678

Simplifying
a = 7.186440678

See similar equations:

| 9/13=2.67 | | X^3-9x^2+6x-7=0 | | a-1/6=1/6 | | 4g+7=5g+-1-g | | 2/2-6/2 | | 4(4n-3)=100 | | 11=2/3x-5/2x | | 9-(r-7)=4 | | sqrt[7x^2]/sqrt[3x] | | 18=3-(r+4) | | 9=-7m-5 | | 3n+4n=-4 | | sqrt(7x^2)/sqrt(3x) | | [[8]/[9]]-[[5]/[12]] | | 100+80=250+70-x | | A+7=20 | | 9z-3(2z+8)=12 | | 2x+3y-2+5= | | z^6=-1 | | 10b+1=61 | | 20x=25y | | 1000=10x | | x+(-3)=6 | | 2r+8=-18 | | 3x-5/3-x/6=2x-1/2+1 | | =15(4e-3e+2e+e) | | -9x+38=-8x | | -9x+38=8x | | 3ax/5-4c=ax/5 | | 5(4z+3)-(2x+7)=10 | | 6y-8=20 | | 0.174=x+1.74x |

Equations solver categories