(7b-8)+(6b+7)=90

Simple and best practice solution for (7b-8)+(6b+7)=90 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 (7b-8)+(6b+7)=90 equation: 



(7b-8)+(6b+7)=90

We move all terms to the left:

(7b-8)+(6b+7)-(90)=0

We get rid of parentheses

7b+6b-8+7-90=0

We add all the numbers together, and all the variables

13b-91=0

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

13b=91

b=91/13

b=7

See similar equations:

| -15=8z+57 | | 90=l.5 | | 27x48=20x | | 8m=816 | | 4000/12=x | | 22.5+e=82 | | v-21=9 | | 7x+7+124=180 | | 2^(5x-4)=3^(10x-10) | | x^6+5x^4+10x^2)+12=0 | | x^(6)+5x^(4)+10x^(2)+12=0 | | 2j+15=52.50 | | (2+x)/(2-x)+(2-x)/(2+x)=17/4 | | 6c+21=48 | | 55=3x=67 | | 0.5+14h=2.6+10.5h | | b-10.98=3b | | 2t-23=t-7 | | x-5/6-(14-x/2-1/4)=2x-7/12 | | 25p=332+11p | | x+58+57=180 | | 3x+13y=-2x+1 | | n+1.5=13.8n | | a2+b2=900 | | x+131+49=180 | | 10n+5=7n+13 | | x+60+36=180 | | 0.8*x-250=2000 | | 4x+3x=5x=120 | | 2x-8-62=180 | | 2x-8+62=180 | | 4^x-10=(1/64)^5x+2 |

Equations solver categories