3a+5a+-2=6a+a+-7

Simple and best practice solution for 3a+5a+-2=6a+a+-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+5a+-2=6a+a+-7 equation:


Simplifying
3a + 5a + -2 = 6a + a + -7

Reorder the terms:
-2 + 3a + 5a = 6a + a + -7

Combine like terms: 3a + 5a = 8a
-2 + 8a = 6a + a + -7

Reorder the terms:
-2 + 8a = -7 + 6a + a

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

Solving
-2 + 8a = -7 + 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
-2 + 8a + -7a = -7 + 7a + -7a

Combine like terms: 8a + -7a = 1a
-2 + 1a = -7 + 7a + -7a

Combine like terms: 7a + -7a = 0
-2 + 1a = -7 + 0
-2 + 1a = -7

Add '2' to each side of the equation.
-2 + 2 + 1a = -7 + 2

Combine like terms: -2 + 2 = 0
0 + 1a = -7 + 2
1a = -7 + 2

Combine like terms: -7 + 2 = -5
1a = -5

Divide each side by '1'.
a = -5

Simplifying
a = -5

See similar equations:

| -4=9-x | | 35x+25=200 | | 5x-3x=12-2 | | 0.05p+0.07(1400-p)=95 | | -3n+6+5n=7n-4 | | 7.3+1x=36 | | 3a+5+-2=7a+A+-7 | | X+4+2x=14 | | 60=3+j | | 10(t+7)=36(t-6) | | 4m-7m=-54 | | 0.4(8x+16)=1.1-(x+2) | | 1=d-8 | | 8(t-4)+4t=4(3t+4)-9 | | 0.20(y-6)+0.18y=0.06y-0.4 | | 4=4-2n-7n | | -0.5(4t+3)=0.5(-2-3t) | | t+9+23=41 | | -5=-3x | | 3(a+2)-7=13-(9+2) | | 7a+16-3a=-2 | | 7k+5=4k-10 | | log(x+3)=log(6x+4) | | 100x^3+310X^2+380x=-250 | | 3x+5x=(x-2)-8 | | -5=-.4(-10-20x) | | 123-(7x+13)=7(x+5)+x | | 5=d-10 | | -4x-5x=-7 | | 2x+15=43-3x | | 6x^2+6x-252=0 | | 8=d-13 |

Equations solver categories