-2a+2+3a=5-21

Simple and best practice solution for -2a+2+3a=5-21 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+2+3a=5-21 equation:


Simplifying
-2a + 2 + 3a = 5 + -21

Reorder the terms:
2 + -2a + 3a = 5 + -21

Combine like terms: -2a + 3a = 1a
2 + 1a = 5 + -21

Combine like terms: 5 + -21 = -16
2 + 1a = -16

Solving
2 + 1a = -16

Solving for variable 'a'.

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

Add '-2' to each side of the equation.
2 + -2 + 1a = -16 + -2

Combine like terms: 2 + -2 = 0
0 + 1a = -16 + -2
1a = -16 + -2

Combine like terms: -16 + -2 = -18
1a = -18

Divide each side by '1'.
a = -18

Simplifying
a = -18

See similar equations:

| 3.5=5n | | 7*3/4 | | 3xy=18+zy | | -12(x+7)=3x-53 | | 8/13*4 | | 6*2/9 | | 2x^2+17x-108=0 | | 3/5*4 | | 4tan(x)+7=0 | | 4tanx+7=0 | | ln(m+8)-ln(m)=ln(3) | | (2x^(5/3))-(5x^(4/3))=0 | | 2+1.3p=3.95 | | 2c(3+c)-7(c-2)= | | 12.5-3.5t=12.92 | | 17.5y+10.7=24.7 | | 2/√(6-2x) | | -1/19x=0 | | Y=1/2cosx/4 | | 0.49-3.4/0.2(1.4)= | | (4-i)/(4i) | | 89.7-2.3(0.77+19.2)= | | -7(4x+8)=140 | | x^3+1=5 | | 7x-1=4y-6 | | 18-3x=-5(x-2) | | 1/2(8w-7) | | 7f=37/7 | | 1+x=3x | | x+x^2+3x^3+5x^4=0 | | -2x-6=5x+43 | | 2p^2+5p-25=0 |

Equations solver categories