-2a+18+8a=4a-7a

Simple and best practice solution for -2a+18+8a=4a-7a 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 -2a+18+8a=4a-7a equation:


Simplifying
-2a + 18 + 8a = 4a + -7a

Reorder the terms:
18 + -2a + 8a = 4a + -7a

Combine like terms: -2a + 8a = 6a
18 + 6a = 4a + -7a

Combine like terms: 4a + -7a = -3a
18 + 6a = -3a

Solving
18 + 6a = -3a

Solving for variable 'a'.

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

Add '3a' to each side of the equation.
18 + 6a + 3a = -3a + 3a

Combine like terms: 6a + 3a = 9a
18 + 9a = -3a + 3a

Combine like terms: -3a + 3a = 0
18 + 9a = 0

Add '-18' to each side of the equation.
18 + -18 + 9a = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 9a = 0 + -18
9a = 0 + -18

Combine like terms: 0 + -18 = -18
9a = -18

Divide each side by '9'.
a = -2

Simplifying
a = -2

See similar equations:

| 2(3p+11)=6p+4 | | 8x-4(2x+3)=-12 | | 0.1x-0.8x-48=1 | | 5.8q-1.2-5.2q=-0.4-1.8 | | 1=0.1x-0.6x-19 | | 11-2x-713x=7 | | Ln(x^2-3)-ln(2x)=0 | | -2x-4(.25+-.5x)=1 | | 3ln(7x)=9 | | 5(3n-2)+6(n+7)=95 | | 5.8q-1.2-5.2q=0.4q-1.8 | | 9x^3-18x^2-16x+32=0 | | y=x(x+-8) | | 6=7x-10 | | 2x^1/2-3x^1/4-2=0 | | 64=4x+16 | | 7x+6x+2+7=5x+5+7x | | -x+3=28 | | 16x+4(-31/4)=15 | | 3(4s-3)+4(3s+7)=139 | | Y^2+z^2=x^2 | | 4+-t-7=2+-3 | | 2x-15=-3x-22+5x | | 8/3x+1/3x=4x+33/3+8/3x | | 8=r+17 | | 9x-1=6x-58 | | (12x+5y)+(9y-11x)=0 | | 4a+7+2a-3= | | x^4-900=0 | | 16+4y=-15 | | (12x+5y)+(9y+11x)=0 | | x-7.1=-4.3 |

Equations solver categories