7a+4-13a=16

Simple and best practice solution for 7a+4-13a=16 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+4-13a=16 equation:


Simplifying
7a + 4 + -13a = 16

Reorder the terms:
4 + 7a + -13a = 16

Combine like terms: 7a + -13a = -6a
4 + -6a = 16

Solving
4 + -6a = 16

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + -4 + -6a = 16 + -4

Combine like terms: 4 + -4 = 0
0 + -6a = 16 + -4
-6a = 16 + -4

Combine like terms: 16 + -4 = 12
-6a = 12

Divide each side by '-6'.
a = -2

Simplifying
a = -2

See similar equations:

| 4x+2=44 | | -4x-6-7=17 | | -5y+6=-36 | | -4(7m-3n+8p)= | | (2x+3)(5x^2-11+12)=0 | | (9a^4-3a^2+2)+(4a^4-4a^2+2)+(-12a^4+6a^2-3)= | | 15x+2x^2=0 | | x^4+x^3+x^2+x=1 | | -8p+6(-5p+7)=156 | | 5x^2-11x+1=0 | | 6d-4+6d-4=-3d+13 | | 8(2-4y)+3=3 | | 15x+2x^2=s | | 7349874598743987432987x=1 | | -7x+10=31 | | 3x+10029x+1000000=16 | | 4y=3x+8 | | 4(2x+6)+3(4x+4)=48 | | -161=-7(4b+7) | | 2x(-1)= | | 2(x+8)= | | 12x+8+5(2x+3)=-(2x+13) | | 3x+8+x=8 | | 4y-1=6+6y | | 20=14+3(x-8) | | (18x^4-5y^2+y)-(7y^4+3y^2+2y)= | | 2(x-3)-5=5-(3-2x) | | 2=5x+2x+2 | | 2x+y-5z=-11 | | -9x+14=-22-5(x+12) | | -8x+9=2(x+4)-19 | | 21-5x=2x |

Equations solver categories