5a+15=80

Simple and best practice solution for 5a+15=80 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 5a+15=80 equation:


Simplifying
5a + 15 = 80

Reorder the terms:
15 + 5a = 80

Solving
15 + 5a = 80

Solving for variable 'a'.

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

Add '-15' to each side of the equation.
15 + -15 + 5a = 80 + -15

Combine like terms: 15 + -15 = 0
0 + 5a = 80 + -15
5a = 80 + -15

Combine like terms: 80 + -15 = 65
5a = 65

Divide each side by '5'.
a = 13

Simplifying
a = 13

See similar equations:

| 5a+15= | | 4x^2+2x-3x^2+4x= | | 8x^2-14x+10x^2= | | -4a^2b+7+10a^2b= | | -4a*2b+7+10a*2b= | | -0.7(-0.8)= | | 7x*2+2xy-7xy+4y*2= | | 4x*2+2x-3x*2+4x= | | 15x*2y-7x*2y+3= | | 7xy+4yz-10yz= | | 4x*2y+2x*2y-5x*2y= | | 3xy+3x-5xy+4x= | | 40*4= | | 21x+14-15x+22= | | 6c-9c+5+10c= | | 7a+6c+9a-15c= | | 3abc-22abc= | | 5(y+2)=4(y+1) | | 10(x-0.2)2-100(0.3x+5)(0.3x-5)-(x-50)2= | | 26ab+14ab= | | 2x+7=6x-2 | | 96x+0.4= | | 35x+55x+4= | | 2a+15a+3a= | | 10x-78=5x-8 | | 112-2x=16x+18 | | 5y-13y+10y= | | 14-8x=86-29x | | (2a-3)(a+4)=0 | | 40x-40x=30000 | | 0.1x+0.5(40-x)=32 | | 5X+68=10x+13 |

Equations solver categories