9a-b+4=-1

Simple and best practice solution for 9a-b+4=-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 9a-b+4=-1 equation:


Simplifying
9a + -1b + 4 = -1

Reorder the terms:
4 + 9a + -1b = -1

Solving
4 + 9a + -1b = -1

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + 9a + -4 + -1b = -1 + -4

Reorder the terms:
4 + -4 + 9a + -1b = -1 + -4

Combine like terms: 4 + -4 = 0
0 + 9a + -1b = -1 + -4
9a + -1b = -1 + -4

Combine like terms: -1 + -4 = -5
9a + -1b = -5

Add 'b' to each side of the equation.
9a + -1b + b = -5 + b

Combine like terms: -1b + b = 0
9a + 0 = -5 + b
9a = -5 + b

Divide each side by '9'.
a = -0.5555555556 + 0.1111111111b

Simplifying
a = -0.5555555556 + 0.1111111111b

See similar equations:

| 3x+5x=8-2x+10 | | y=-0.004x*2+x+2.5 | | x^2+6x=432 | | -6(x+3)-12=17+1 | | 81=9xn | | f(x)=6+7lnx | | ((x-17)/(x-20))3 | | f(x)=(x-1+i)(x-1-i) | | -7-3n+2=-8n-8 | | f(x)=(x-1-i)(x-1+i) | | 7f+2f=f-6 | | 8x+-3=5x+10 | | 4a+3-a=-7+2+9 | | logf=1.406 | | -3(x+5)-41=8-37 | | 2+4y=-4 | | 3x+-5=10x+6 | | 4z+14=74 | | 4+4y=-4 | | 3x+2x=8-2x+10 | | 8n-2=16+18n-5 | | 3(5-4x)=3(3x+1) | | 9v-22=5 | | 2/7-1/14= | | 1(8n-2)=-2(-8+9n)-5 | | 5x+18-4x=-8-11 | | 16-3h=13 | | 2cos(2x)=-sin(x) | | 6x^2+45x+75=0 | | 5ln(7x)+4=14 | | X^3+8x^2-64x-512=0 | | x=-22+4y |

Equations solver categories