2a+3[1+2]=

Simple and best practice solution for 2a+3[1+2]= 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+3[1+2]= equation:


Simplifying
2a + 3[1 + 2] = 0

Combine like terms: 1 + 2 = 3
2a + 3[3] = 0

Multiply 3 * 3
2a + 9 = 0

Reorder the terms:
9 + 2a = 0

Solving
9 + 2a = 0

Solving for variable 'a'.

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

Add '-9' to each side of the equation.
9 + -9 + 2a = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 2a = 0 + -9
2a = 0 + -9

Combine like terms: 0 + -9 = -9
2a = -9

Divide each side by '2'.
a = -4.5

Simplifying
a = -4.5

See similar equations:

| 60/x-35=45 | | 60*x-35=35 | | -6x-15=-27 | | 2x-4=-6+4x | | 33y+2=22 | | -2f-3=39 | | 2x-(0)=6 | | (x^2-4x-12)(5x-30)=0 | | 12=4(f-12) | | -6x+5=2x-91 | | 20-6+2=1x-8x | | 2x-4y+6z+8=0 | | -3m+14-5m-10=-4(m-2) | | 155+0.21= | | 9y+4.25x=388 | | 7(x-9)+12x+16+8= | | x-12=100 | | -2(2k-5)=-34 | | 0.50x+0.05(4-X)=0.10(-61) | | 17615+550=35000+250x | | -5x-3(0)=-15 | | 2x+4=1x-1 | | 29+.08+46.12= | | 80=6x+3x-10 | | 29+.08-46.12= | | 21y-14x+23=9x-38 | | -5(0)+3y=-15 | | 5m^2+7=7 | | -5x+3(0)=-15 | | 0.65x+0.05(18-X)=0.10(117) | | 2x+4y-6z=0 | | -(5x-7)-(2x-2)+7=-6(x-9)-(6x+4)+4 |

Equations solver categories