4(2a+3)-9(a-5)=

Simple and best practice solution for 4(2a+3)-9(a-5)= 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 4(2a+3)-9(a-5)= equation:


Simplifying
4(2a + 3) + -9(a + -5) = 0

Reorder the terms:
4(3 + 2a) + -9(a + -5) = 0
(3 * 4 + 2a * 4) + -9(a + -5) = 0
(12 + 8a) + -9(a + -5) = 0

Reorder the terms:
12 + 8a + -9(-5 + a) = 0
12 + 8a + (-5 * -9 + a * -9) = 0
12 + 8a + (45 + -9a) = 0

Reorder the terms:
12 + 45 + 8a + -9a = 0

Combine like terms: 12 + 45 = 57
57 + 8a + -9a = 0

Combine like terms: 8a + -9a = -1a
57 + -1a = 0

Solving
57 + -1a = 0

Solving for variable 'a'.

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

Add '-57' to each side of the equation.
57 + -57 + -1a = 0 + -57

Combine like terms: 57 + -57 = 0
0 + -1a = 0 + -57
-1a = 0 + -57

Combine like terms: 0 + -57 = -57
-1a = -57

Divide each side by '-1'.
a = 57

Simplifying
a = 57

See similar equations:

| Sec(x+2)=0 | | 2ln(x)+ln(3x^2+2)=0 | | -(2b-9)=(b-6) | | 8x+21=5x+66 | | -5y=x+7 | | x^2+27x+160=0 | | 3+x+5=10 | | 3x^2-6=51 | | 5(.34+3.2)= | | 2(3-5)=k | | 3n-4n+1=5n+2+3 | | 0.05*20=2x | | 2(3x+10)=100 | | 3y-1.8=3y-15 | | 30y=y+5y | | 5x+3+1.25x=4+3x+0.25x | | 36-3x=12x+6x | | 0.167d+0.66=0.25(d-2) | | 2X+4X=Y+x | | 6x+5=-51x-8x | | 5x+3+1.25=4+3x+0.25x | | 9+3(1+4a)=-32 | | 2x^3+8x^2-16x=0 | | (2b-9)=(b-6) | | T=25.00+19.50m | | 5w-8w=-3w | | 8v-40=-8(v+1) | | 7x+8y=-18 | | 36=52+x | | 81=52+x | | -6w+3(w+4)=-6 | | 2*x+24=5*x+12 |

Equations solver categories