10a-3a=13+15

Simple and best practice solution for 10a-3a=13+15 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 10a-3a=13+15 equation: 


Simplifying
10a + -3a = 13 + 15

Combine like terms: 10a + -3a = 7a
7a = 13 + 15

Combine like terms: 13 + 15 = 28
7a = 28

Solving
7a = 28

Solving for variable 'a'.

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

Divide each side by '7'.
a = 4

Simplifying
a = 4

See similar equations:

| mn+3m+3n+9= | | (c+5)(7c+9)=0 | | X=-11+-x+-y | | 5x-9y=-51 | | -4x+7=14x+4 | | -7x-y+49=0 | | (q-1)(6q-7)=0 | | 7x-4+5x=32 | | 2x+4=4+3 | | 7x-6=42+3x | | 4y^2+16y-48=0 | | (3x-1)(x-1)=0 | | 0=5x+(-5) | | 2x-3=3-1 | | b+3=9+6 | | 9(3y+5)=17+7y | | (f-5)(3f+8)=0 | | 5x+3(3x-5)=55 | | n+(n+1)= | | n^2+10n=2n-15 | | 4a^5-14a^3-30a=0 | | w(2w+5)=0 | | 9t^2+9t-378=0 | | (5+4)lnx=12 | | (j+6)(j-1)=0 | | 2(2x+3)-5= | | 3x-5x+7=25+x | | 5x^2+78x+38=0 | | 10m-4m=8+22 | | 3b+2b+12=162 | | 3m^2+18m-21=0 | | 0=27+3x-9y |

Equations solver categories