3(5a-2)+10(-2a+1)=

Simple and best practice solution for 3(5a-2)+10(-2a+1)= 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(5a-2)+10(-2a+1)= equation:


Simplifying
3(5a + -2) + 10(-2a + 1) = 0

Reorder the terms:
3(-2 + 5a) + 10(-2a + 1) = 0
(-2 * 3 + 5a * 3) + 10(-2a + 1) = 0
(-6 + 15a) + 10(-2a + 1) = 0

Reorder the terms:
-6 + 15a + 10(1 + -2a) = 0
-6 + 15a + (1 * 10 + -2a * 10) = 0
-6 + 15a + (10 + -20a) = 0

Reorder the terms:
-6 + 10 + 15a + -20a = 0

Combine like terms: -6 + 10 = 4
4 + 15a + -20a = 0

Combine like terms: 15a + -20a = -5a
4 + -5a = 0

Solving
4 + -5a = 0

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + -4 + -5a = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -5a = 0 + -4
-5a = 0 + -4

Combine like terms: 0 + -4 = -4
-5a = -4

Divide each side by '-5'.
a = 0.8

Simplifying
a = 0.8

See similar equations:

| B+3=-6b+10 | | 4y+7=6y-7 | | 4y+5=2y-9 | | 12+5y=9-3y | | 2s^2-7s-14s+49= | | 5b=b+8 | | 10m^2+13m-3= | | 26-2(2x-2)=4(x+2)+6x | | 12(2w+11)=12(2w+12) | | 15r^2+6rs+25rs+10s^2= | | 8x+48=48 | | -7k+4=2-6k-3k | | X-8=2x-5 | | 6(4x-2)+2=24x-10 | | (6r^5+11r^2-3)-(9r^5-9r^2+14)=0 | | -10v+3(8+8v)=-6(v-4) | | (8x+2y)(8x-2y)= | | A=27X^2+45X | | 40r^2=192+208r | | 4z+6=5z-2z | | 2w^2-13w+24=(w-2)(w-2) | | 5z+7-3z=17-9z+12 | | 2m+8-5+4m=80 | | 10u+9-11-u=-2(2u+4)-3(2u-2) | | 17-10=14x+20 | | 60b^2=5 | | 3(2x-1)-4=3 | | 8x-6+3x=5+7x-19 | | 5v^2-2v=1 | | 4x+8+5x-3=7x+2x+8 | | 4+16-3x=4x-9+6 | | x*2y=36 |

Equations solver categories