-9(5a+-6b)=90

Simple and best practice solution for -9(5a+-6b)=90 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 -9(5a+-6b)=90 equation: 


Simplifying
-9(5a + -6b) = 90
(5a * -9 + -6b * -9) = 90
(-45a + 54b) = 90

Solving
-45a + 54b = 90

Solving for variable 'a'.

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

Add '-54b' to each side of the equation.
-45a + 54b + -54b = 90 + -54b

Combine like terms: 54b + -54b = 0
-45a + 0 = 90 + -54b
-45a = 90 + -54b

Divide each side by '-45'.
a = -2 + 1.2b

Simplifying
a = -2 + 1.2b

See similar equations:

| 4/5y-6=22 | | 5x+13=-4x-18 | | sinx-sin^2x=cotx | | 3/2x-4-5/3x-6=3/5ç | | (8x-7)-(5x+2)= | | x^10-7x^5=18 | | 0.75(4+b)=-6 | | 1/2(2-x)=7 | | 4(x+4)-(2x-2)= | | 9x+3=4x+b | | 19=5x+2y | | 2x+18=3x+24 | | 31=2v-9 | | (3X)43=127 | | 6x-3(2x-5)=9 | | 89=4y+17 | | 85=5u+15 | | 16(2x+y)= | | 12y*2= | | -5(3x-2)+16x-15= | | log(4x)=6 | | 12+25x=36-5x | | -4/3x-6/5=4/5x-3 | | 3(n-5)-2(n+8)=11 | | -3y-9y=18 | | 3x+12=2n+14 | | -3(4x-2)+13x-12= | | 55=-5(x+3) | | (n-6)/(3n)=1/2 | | X^3+7x^2-63=9x | | 6x+18-5y=15 | | -0.10(17)+0.25x=0.05(x-18) |

Equations solver categories