2(a+5)=15

Simple and best practice solution for 2(a+5)=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 2(a+5)=15 equation:


Simplifying
2(a + 5) = 15

Reorder the terms:
2(5 + a) = 15
(5 * 2 + a * 2) = 15
(10 + 2a) = 15

Solving
10 + 2a = 15

Solving for variable 'a'.

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

Add '-10' to each side of the equation.
10 + -10 + 2a = 15 + -10

Combine like terms: 10 + -10 = 0
0 + 2a = 15 + -10
2a = 15 + -10

Combine like terms: 15 + -10 = 5
2a = 5

Divide each side by '2'.
a = 2.5

Simplifying
a = 2.5

See similar equations:

| x(2x-3)=15 | | 33d+13-30d=46 | | 200(1+.10+.10+.10*2)= | | 30=3(w-4)+4w | | 14x-32=9x+3 | | 2x^2-6x-x+20-20=0 | | 4(t-3)+6t=5(2t+4)-11 | | -15=-8v+3(v+5) | | (7x+15)(6x-7)=0 | | 3(x-15)=15+3x | | 143.3(49)+12763.1+6820= | | 3(5z-1)-5(z+8)=8(z+1) | | 13+x=0-(-2x) | | x(x-7)=10 | | 143.3(49)= | | 24x^3-8x^2+48x=0 | | -(7y+5)-(-6y-7)=0 | | -16(x-18)+12(x+2)=x+12 | | -16(x-18)+.5(x+2)=x+12 | | 3x^4+2x^2=5x^6 | | 12x+4=9x-11 | | 6x+x=30 | | 8(4a+9b)-5(a+7b)= | | 10=5(y-6)+3y | | -8+5+-5= | | (8x+14)+9x=180 | | 143(49)+1823.3(7)+6820= | | 8x+14+9x=180 | | -7+3+-4= | | -(8y+2)-(-7y-4)=-5 | | 4t=136+9t | | (9y^2-9y+2)-(4y^2-9y+9)= |

Equations solver categories