3a+2a+7=

Simple and best practice solution for 3a+2a+7= 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 3a+2a+7= equation:


Simplifying
3a + 2a + 7 = 0

Reorder the terms:
7 + 3a + 2a = 0

Combine like terms: 3a + 2a = 5a
7 + 5a = 0

Solving
7 + 5a = 0

Solving for variable 'a'.

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

Add '-7' to each side of the equation.
7 + -7 + 5a = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 5a = 0 + -7
5a = 0 + -7

Combine like terms: 0 + -7 = -7
5a = -7

Divide each side by '5'.
a = -1.4

Simplifying
a = -1.4

See similar equations:

| 0.80x+0.05(14-x)=0.10(-113) | | 5(c-3)+3=2+c-14 | | x^2=13*12 | | 5x-7=9+4(x-2) | | x^2-5x-9=-8x-5 | | 5(c-3)+3=2+c+14 | | 6x-11=36 | | 4(4x-8)-8=4(x-3)+32 | | -2(-4y+1)-(3y-3)-3y+2= | | (4x+2)+(2x+10)=90 | | 9=uv | | -5=3x-24 | | x^2+8x+13=1 | | (3x-10)=50 | | -3(4r-8)=-3d | | 9y-17=16y+-3 | | 2x+5x-5=9 | | -3(5p+5)-2(6-17p)=3(4+6p) | | x+3+x^2-3x+x+5+4x-4=44 | | -5(2+w)=10 | | 6(5x+1)-2(x-2)=5x+10 | | 5t-t-5=3t-5 | | 8(5x-3)=2(20x+1) | | 54+(4x+2)=180 | | 68+7x=74+6x | | 2.8x=1 | | x^2+9x-20=7x-5 | | 22.03=4g+3.91 | | 2x+5x-20=316 | | bx+4=mx+6forx | | 15x^2+5-5x=2 | | -42+4k=k-3k |

Equations solver categories