300+10a=200+15a

Simple and best practice solution for 300+10a=200+15a 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 300+10a=200+15a equation:


Simplifying
300 + 10a = 200 + 15a

Solving
300 + 10a = 200 + 15a

Solving for variable 'a'.

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

Add '-15a' to each side of the equation.
300 + 10a + -15a = 200 + 15a + -15a

Combine like terms: 10a + -15a = -5a
300 + -5a = 200 + 15a + -15a

Combine like terms: 15a + -15a = 0
300 + -5a = 200 + 0
300 + -5a = 200

Add '-300' to each side of the equation.
300 + -300 + -5a = 200 + -300

Combine like terms: 300 + -300 = 0
0 + -5a = 200 + -300
-5a = 200 + -300

Combine like terms: 200 + -300 = -100
-5a = -100

Divide each side by '-5'.
a = 20

Simplifying
a = 20

See similar equations:

| 9x+2y=-23 | | -11+3x=-5x+5 | | 18-10y=17y | | 3x^2-x-2=0 | | -37+c=-45 | | 4s=24 | | 7+5=6r+8-5r | | 7x+6y=10 | | 2(a+3)=-12 | | 3x^3-6x^2-9x=0 | | 7k=3k+12 | | 2x^2-5x-3=0 | | 6n+18-12n=-36 | | w^2-16w-36=0 | | (19x-5)-6(3x+2)=-5 | | 3.2+a=1.8 | | 5x-7=-67 | | 3+w=4 | | 7x+8y=44 | | t^2-147=0 | | 2(x+4)=14+x | | z+1=10 | | 5+y=9 | | 2x+7y=47 | | -9x+15=-22-4x+48 | | 5x-(4x+4)=-1 | | -2(x-3)=30 | | 6x+5y=22 | | 0.025x+0.03=1.03 | | 8w-6= | | 3x-5=x+1 | | -3x+-16=y |

Equations solver categories