7a-2=9-3a

Simple and best practice solution for 7a-2=9-3a 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 7a-2=9-3a equation:


Simplifying
7a + -2 = 9 + -3a

Reorder the terms:
-2 + 7a = 9 + -3a

Solving
-2 + 7a = 9 + -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.
-2 + 7a + 3a = 9 + -3a + 3a

Combine like terms: 7a + 3a = 10a
-2 + 10a = 9 + -3a + 3a

Combine like terms: -3a + 3a = 0
-2 + 10a = 9 + 0
-2 + 10a = 9

Add '2' to each side of the equation.
-2 + 2 + 10a = 9 + 2

Combine like terms: -2 + 2 = 0
0 + 10a = 9 + 2
10a = 9 + 2

Combine like terms: 9 + 2 = 11
10a = 11

Divide each side by '10'.
a = 1.1

Simplifying
a = 1.1

See similar equations:

| 0.2(10x-20)=0.5(8x-4) | | x(3x-1)+8=(3x+1)(x-5) | | 4z+11=9z-25 | | 34x+2=35x-1 | | 5(y-3)=4 | | 81p^2-198p+121= | | 6+2n=-8(-7n+6) | | 4y+6=9y-26 | | 100x-11x-6=0 | | T=n-y/u | | 9p-(4p+16)=9-(2p-2) | | 4+6(-2)+9= | | 3-5n=22 | | 3x-2y-5=0 | | 2+4p=10 | | 50x^3-40x^2+50x= | | f(3x)=9(3x)-2 | | 4(x+2)-2x=2(x+1)+6 | | 2x-8=21 | | 5(y-5)+2=17 | | 8=4x-24 | | 8m+6=3m-4 | | h(3x)=9x-2 | | 5+5(x-7)=-24+5x | | 35a^5+211a^3b^3+6ab^4= | | 4x-8+9x-7=6x+7x+15 | | 5=2j+3 | | 7p+12q=93 | | 5X+7=-11 | | 9d+4d+2d-6-5d=0 | | .2x-.4=1.2 | | 4+11s-2=7s+26-2s |

Equations solver categories