3(a+5)=-2a+5+2(a-10)

Simple and best practice solution for 3(a+5)=-2a+5+2(a-10) 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 3(a+5)=-2a+5+2(a-10) equation:


Simplifying
3(a + 5) = -2a + 5 + 2(a + -10)

Reorder the terms:
3(5 + a) = -2a + 5 + 2(a + -10)
(5 * 3 + a * 3) = -2a + 5 + 2(a + -10)
(15 + 3a) = -2a + 5 + 2(a + -10)

Reorder the terms:
15 + 3a = -2a + 5 + 2(-10 + a)
15 + 3a = -2a + 5 + (-10 * 2 + a * 2)
15 + 3a = -2a + 5 + (-20 + 2a)

Reorder the terms:
15 + 3a = 5 + -20 + -2a + 2a

Combine like terms: 5 + -20 = -15
15 + 3a = -15 + -2a + 2a

Combine like terms: -2a + 2a = 0
15 + 3a = -15 + 0
15 + 3a = -15

Solving
15 + 3a = -15

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 + 3a = -15 + -15

Combine like terms: 15 + -15 = 0
0 + 3a = -15 + -15
3a = -15 + -15

Combine like terms: -15 + -15 = -30
3a = -30

Divide each side by '3'.
a = -10

Simplifying
a = -10

See similar equations:

| n/6-3-1 | | 1/5d=63 | | e^4x+2e^2x=48 | | 5a^2-11a=6 | | n/4=9=12 | | 8.6a+10=104.6 | | 4(x+1)+3x=39 | | s-15=15.85 | | 10x^2+15=30 | | 81x=-5x-8 | | 4pi^2x/x^2 | | x+(x+3)+8x=384 | | 4pi^2y/x^2 | | 2x-3y=-20fory | | 16r2/16r3 | | l4pi^2/t^2 | | x+(x+6)=9 | | 10x=8x+30 | | x(ln^3x)=0 | | 2x+3-x=6x-10 | | 24x-9-18x+2=17x-3-11x+11 | | 12m^2+5m+2=0 | | 9x^3+78x^2+105x= | | a^2=-5a+6 | | 7(x+2)=7(x+10) | | 7k+-5=-19 | | 5ln(4x)=16 | | 3x-2(2x-7)=5(2x-8)+5x | | 13=5m+-2 | | 4x^2-25x+45=9 | | x(18-2x)(33-2x)=x | | 3x+24=58x |

Equations solver categories