4a-2(a-7)=3+3a

Simple and best practice solution for 4a-2(a-7)=3+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 4a-2(a-7)=3+3a equation:


Simplifying
4a + -2(a + -7) = 3 + 3a

Reorder the terms:
4a + -2(-7 + a) = 3 + 3a
4a + (-7 * -2 + a * -2) = 3 + 3a
4a + (14 + -2a) = 3 + 3a

Reorder the terms:
14 + 4a + -2a = 3 + 3a

Combine like terms: 4a + -2a = 2a
14 + 2a = 3 + 3a

Solving
14 + 2a = 3 + 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.
14 + 2a + -3a = 3 + 3a + -3a

Combine like terms: 2a + -3a = -1a
14 + -1a = 3 + 3a + -3a

Combine like terms: 3a + -3a = 0
14 + -1a = 3 + 0
14 + -1a = 3

Add '-14' to each side of the equation.
14 + -14 + -1a = 3 + -14

Combine like terms: 14 + -14 = 0
0 + -1a = 3 + -14
-1a = 3 + -14

Combine like terms: 3 + -14 = -11
-1a = -11

Divide each side by '-1'.
a = 11

Simplifying
a = 11

See similar equations:

| 9(x-2)-4=4x+5(-4+x) | | 3=5d-12 | | g(x)=x^2+x-20 | | 8(3n-2)=(8n+7)+2 | | 3x+29=11x-79 | | 5x+5=-114-10x | | -4x+y=-5 | | 8x^2*5y^3=15x^4*2y^5 | | 3(5x-6)-1=15x-19 | | x*51+57=68 | | 2x+6=3x+1 | | x^2+y^2-4x=0 | | 4y+15=-4y+15 | | 5j-12=8 | | x^2+y^2-4x=o | | 14+7x=62-4x | | x+4=2x+1 | | 10n-90=0 | | 5x-14=98+x | | 3(x-1)+4(x+1)=22 | | n^2+15n+50=0 | | 18w+63w-3=-24w+32 | | n^2+12n+35=0 | | 14d+4=8d+10 | | -5w+14=2w | | n^2+12n-35=0 | | 6x-5y=-3 | | n^2-2n-63=0 | | 14x^3-35x^2=0 | | 7+3v=-2 | | 70x^3-10x^2=0 | | 0.3x=11 |

Equations solver categories