2a-15+a+25=b

Simple and best practice solution for 2a-15+a+25=b 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 2a-15+a+25=b equation:


Simplifying
2a + -15 + a + 25 = b

Reorder the terms:
-15 + 25 + 2a + a = b

Combine like terms: -15 + 25 = 10
10 + 2a + a = b

Combine like terms: 2a + a = 3a
10 + 3a = b

Solving
10 + 3a = b

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 + 3a = -10 + b

Combine like terms: 10 + -10 = 0
0 + 3a = -10 + b
3a = -10 + b

Divide each side by '3'.
a = -3.333333333 + 0.3333333333b

Simplifying
a = -3.333333333 + 0.3333333333b

See similar equations:

| 6r^2-11r-10=0 | | 23x=7 | | -2(4-7K)+9=-13 | | n+3=12 | | 13L=169 | | -2(8-3x)=14 | | 3d-1.6=d+1.4 | | x(x+1)-(x-2)(x-3)=6 | | 5a=2.5 | | 12i=6 | | 11h=0 | | -x^2+12x-4=y | | x^3+3x^2+3x+1=64 | | 3x^2-3x-60= | | x^3+3x^2+3x+1=1 | | 7(2a+6)+4=81 | | 7r+5=42r+10 | | 7k-4k= | | (2x+3)(2x+3)=13 | | 7-7x=22-14x | | 159-4x=6x+9 | | 7(z+4)=7(z-2) | | 4a+3a+7=42 | | 7(-2)= | | 11t^2+6t-8=0 | | 0.4(8-a)=0.3(6+a) | | 5x+34=13x-54 | | (3x-12)(10+2x)=0 | | -11x^2-5x+70=0 | | 5-3(1+x)=2x-(1+2x) | | X^2+17y^2=8xy | | 6x-10=2x-8 |

Equations solver categories