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

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


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

Reorder the terms:
5a + -4(-9 + a) = 4 + 2a
5a + (-9 * -4 + a * -4) = 4 + 2a
5a + (36 + -4a) = 4 + 2a

Reorder the terms:
36 + 5a + -4a = 4 + 2a

Combine like terms: 5a + -4a = 1a
36 + 1a = 4 + 2a

Solving
36 + 1a = 4 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
36 + 1a + -2a = 4 + 2a + -2a

Combine like terms: 1a + -2a = -1a
36 + -1a = 4 + 2a + -2a

Combine like terms: 2a + -2a = 0
36 + -1a = 4 + 0
36 + -1a = 4

Add '-36' to each side of the equation.
36 + -36 + -1a = 4 + -36

Combine like terms: 36 + -36 = 0
0 + -1a = 4 + -36
-1a = 4 + -36

Combine like terms: 4 + -36 = -32
-1a = -32

Divide each side by '-1'.
a = 32

Simplifying
a = 32

See similar equations:

| 50=5y+10 | | 7m-27=9 | | 49x^2-14x-15=0 | | 3(x+4)-5=6x-4(-2+x) | | 0=7+14n-14+11+10 | | x=2+3+3*15 | | 225x+1+105x=360 | | 5(8x-15)=245 | | 16x+5=41 | | 35+41+x=180 | | -5(-6w+4)-9w=5(w-2)-6 | | h(t)=16t^2+4t+4 | | N=7+14(c-1)+11+10 | | 60+47+x=180 | | 4x-16y=32+16y | | 99+47+x=180 | | 2(x+3)-6(x-1)=4(2x+2)-5(x-5) | | 45w-126=9 | | 1.08X=400 | | x^2+5x+5=-x-8 | | x*x=16+(x+-4)(x+4) | | 10q=7q-12 | | 12=n+66 | | P=228(2)-42 | | m/9-7=-5 | | P=228x-42 | | 13=19 | | 1000=4+20*(n-1)+8 | | (X-3)(x+5)+7=0 | | 40x=20x+120 | | f(x)=-2x^2+1000x | | 5x-3=7x+51 |

Equations solver categories