2(a-8)+7=9

Simple and best practice solution for 2(a-8)+7=9 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-8)+7=9 equation: 



2(a-8)+7=9

We move all terms to the left:

2(a-8)+7-(9)=0

We add all the numbers together, and all the variables

2(a-8)-2=0

We multiply parentheses

2a-16-2=0

We add all the numbers together, and all the variables

2a-18=0

We move all terms containing a to the left, all other terms to the right

2a=18

a=18/2

a=9

See similar equations:

| 1+7p=4+6p | | m/2+-10=-14 | | 5-3k=9k-19 | | 31x+3=0 | | n-(-9)=28 | | 380+12c=600 | | x(x+4)+10=39 | | y=30,000(.5) | | 3b+-5=7 | | -12+8x=-6(2-5x) | | 5y+9=8y+18 | | 3-5(-3n+5)=8 | | m+11=5 | | 5x+10+4x+8=180 | | n-27=(-12) | | 6(y+1)=48/8 | | 1.5(28+2x)=5(x-2) | | 6-0.4x=6 | | 5=0.5(24-8x)+3x | | ?x5=100 | | (1)/(3)y-(1)/(2)=(1)/(6)y | | 4x+7x-3-4=16 | | 4x+4=2x+(-2) | | 12=r*(0.5) | | 12x+8=-5x+25 | | 2x/9+1/3=5/15 | | 1.73=x/(50-x) | | 6・d=18 | | 2x+4=6.50+8x | | -99x+x=x | | 1/2(28+2x)=5(x2) | | 23s=644 |

Equations solver categories