10(1-a)=-8-4(a-9)

Simple and best practice solution for 10(1-a)=-8-4(a-9) 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 10(1-a)=-8-4(a-9) equation: 


Simplifying
10(1 + -1a) = -8 + -4(a + -9)
(1 * 10 + -1a * 10) = -8 + -4(a + -9)
(10 + -10a) = -8 + -4(a + -9)

Reorder the terms:
10 + -10a = -8 + -4(-9 + a)
10 + -10a = -8 + (-9 * -4 + a * -4)
10 + -10a = -8 + (36 + -4a)

Combine like terms: -8 + 36 = 28
10 + -10a = 28 + -4a

Solving
10 + -10a = 28 + -4a

Solving for variable 'a'.

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

Add '4a' to each side of the equation.
10 + -10a + 4a = 28 + -4a + 4a

Combine like terms: -10a + 4a = -6a
10 + -6a = 28 + -4a + 4a

Combine like terms: -4a + 4a = 0
10 + -6a = 28 + 0
10 + -6a = 28

Add '-10' to each side of the equation.
10 + -10 + -6a = 28 + -10

Combine like terms: 10 + -10 = 0
0 + -6a = 28 + -10
-6a = 28 + -10

Combine like terms: 28 + -10 = 18
-6a = 18

Divide each side by '-6'.
a = -3

Simplifying
a = -3

See similar equations:

| x-8=22-x | | -7w+8=-3w | | 9p+10p-8=0 | | Y-4-4=8-4 | | -6w-18=-9w | | y=-16(2)-16(2)+64(2)+80 | | -12(1+6r)+10(8r+4)=-3r+7r | | 23*2+7=23 | | -3v-40+7= | | .5m-2=2 | | 2(2-2y)+5y=3 | | -1+-28= | | p+8p+12= | | -8-2m=-2(m+6) | | 1.5m-2=2 | | 3-2(8y+6)=3(y+2)-1 | | 8*cos^2x*sinx-4*cos^2x=0 | | -22.3n+5.1=74.23 | | 10f+-29=-89 | | 3y^2+4y+1= | | 7(2b+5)=4b-9-b | | -4-k=-4k-4(3k+1) | | j(5)=2(5)+9 | | 60x+50.45=57.95 | | 3(x-5)=9+15x | | -5=4(-3x)+6x | | -2.1n-4.8=27.96 | | -2(8n-8)+3n=-8-19 | | 4y+2=-22 | | 443=207-m | | g(11)=-3(11)+1 | | 0.1666(-1)+0.75y=4 |

Equations solver categories