10(10+a)=400

Simple and best practice solution for 10(10+a)=400 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 10(10+a)=400 equation: 



10(10+a)=400

We move all terms to the left:

10(10+a)-(400)=0

We add all the numbers together, and all the variables

10(a+10)-400=0

We multiply parentheses

10a+100-400=0

We add all the numbers together, and all the variables

10a-300=0

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

10a=300

a=300/10

a=30

See similar equations:

| 5s-10=6s | | x+15+10x-20+x+5=360 | | -2(y+9)=7y+9 | | 3r+4=2r | | |7x+3|+4=0 | | 5+3n=30+2n | | 3g-15=12 | | (13-3x)^2=343 | | 5+3×n=30+2n | | 1,050+g=8,000 | | -2u-26=6(u+5) | | 16+5x=8x+4x4 | | -4+8y=3+7y | | p/7=17 | | -5n+1=3n-7n-9 | | (x-1)+40=180 | | 3+6c=7c+9 | | 10=4-6u | | 2x=2x+7=x+18 | | 3x+27=66 | | 5x-9x=14 | | ​0=x2−x+1 | | u-9=10 | | 9-m=2m | | -3k+12=-2k | | 4x–2=–2 | | 189=24-y | | -5+2n=-19+4n-18 | | 9+3p=8p-6 | | -7h+7=-9-11h | | 234=122-u | | 4s+18=126 |

Equations solver categories