9(5a+10)-9a=a-3(a+8)

Simple and best practice solution for 9(5a+10)-9a=a-3(a+8) 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+10)-9a=a-3(a+8) equation:


Simplifying
9(5a + 10) + -9a = a + -3(a + 8)

Reorder the terms:
9(10 + 5a) + -9a = a + -3(a + 8)
(10 * 9 + 5a * 9) + -9a = a + -3(a + 8)
(90 + 45a) + -9a = a + -3(a + 8)

Combine like terms: 45a + -9a = 36a
90 + 36a = a + -3(a + 8)

Reorder the terms:
90 + 36a = a + -3(8 + a)
90 + 36a = a + (8 * -3 + a * -3)
90 + 36a = a + (-24 + -3a)

Reorder the terms:
90 + 36a = -24 + a + -3a

Combine like terms: a + -3a = -2a
90 + 36a = -24 + -2a

Solving
90 + 36a = -24 + -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.
90 + 36a + 2a = -24 + -2a + 2a

Combine like terms: 36a + 2a = 38a
90 + 38a = -24 + -2a + 2a

Combine like terms: -2a + 2a = 0
90 + 38a = -24 + 0
90 + 38a = -24

Add '-90' to each side of the equation.
90 + -90 + 38a = -24 + -90

Combine like terms: 90 + -90 = 0
0 + 38a = -24 + -90
38a = -24 + -90

Combine like terms: -24 + -90 = -114
38a = -114

Divide each side by '38'.
a = -3

Simplifying
a = -3

See similar equations:

| (81x^2)1/2 | | 33A+9A+15=99 | | x^2=3v+28 | | z-6.9=2.7-7.3 | | -20+5x=24+16x | | 2a+2(2a)+5a=252 | | 238.206=1/3*b*5.8 | | 7x+5(2x-5)=179 | | -18-6k=.6(k+3) | | 300=750-75x | | X+.09125x=100 | | 81-40x=-4(10x+9) | | Y/-2-3=7 | | -(4y-5p)=-5(3p+3) | | 2x-6=21 | | -4x+0=-12 | | -4y+y+6z=-4 | | 1.5/6=10/x | | 2a+2k+5a=252 | | 3x^2(x+2)=135 | | 11w=-121 | | (x+3)=x^2-2x+5 | | a+a+5441=210355 | | Xdy-ydx=5x^2dy | | 5/9-y=2/9 | | x-[-4]=10 | | -7x+4=-1y+22 | | 52+4x-8x-41=15 | | 5(n+3)+8n=41 | | h=-16t^2-27t+190 | | -7x+4=-y+23 | | 85x^2-2x-3=0 |

Equations solver categories