2(4a-7)=66

Simple and best practice solution for 2(4a-7)=66 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(4a-7)=66 equation: 


Simplifying
2(4a + -7) = 66

Reorder the terms:
2(-7 + 4a) = 66
(-7 * 2 + 4a * 2) = 66
(-14 + 8a) = 66

Solving
-14 + 8a = 66

Solving for variable 'a'.

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

Add '14' to each side of the equation.
-14 + 14 + 8a = 66 + 14

Combine like terms: -14 + 14 = 0
0 + 8a = 66 + 14
8a = 66 + 14

Combine like terms: 66 + 14 = 80
8a = 80

Divide each side by '8'.
a = 10

Simplifying
a = 10

See similar equations:

| 9v=8v-9 | | 2x+7=-4x+18 | | 10(x+2)=3(x+8) | | -2(5x-8)+76=20-x | | 72=4u | | 5w=9 | | x+4+2-2x=5 | | 2+13=9u-6u | | 0.05x-0.25x+12=8.20 | | 5x+5x=12+8 | | 4u+5=5u+8 | | 5x+14-2x=9x | | -9y-8=8y+60 | | x(6x-1)-3(6x+1)=0 | | 10x-(3-x)=15 | | 4b^2+2b-1=0 | | x(6x-1)3(6x+1)=0 | | 11a-5b= | | 129=9x | | y=2x^4-5x^3+2x-5 | | 3+x=1.3-x | | 6+x+-25=3 | | -9u-3u=10+4 | | 6o-12=-30 | | -5y+3(y-5)=-35 | | x^2+2mx+m=0 | | 12x-x=6 | | 8(4-2x)=4(3-5)+4x | | 6150/3500 | | 3k-2k-5=12+10 | | x^2+15+2x=0 | | 3u+7=2u-7 |

Equations solver categories