7(x-9)+3(2x-5)=12(x-5)-7

Simple and best practice solution for 7(x-9)+3(2x-5)=12(x-5)-7 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 7(x-9)+3(2x-5)=12(x-5)-7 equation: 



7(x-9)+3(2x-5)=12(x-5)-7

We move all terms to the left:

7(x-9)+3(2x-5)-(12(x-5)-7)=0

We multiply parentheses

7x+6x-(12(x-5)-7)-63-15=0



We calculate terms in parentheses: -(12(x-5)-7), so:

12(x-5)-7

We multiply parentheses

12x-60-7

We add all the numbers together, and all the variables

12x-67

Back to the equation:

-(12x-67)



We add all the numbers together, and all the variables

13x-(12x-67)-78=0

We get rid of parentheses

13x-12x+67-78=0

We add all the numbers together, and all the variables

x-11=0

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

x=11

See similar equations:

| 360=40+(x-10)+(x-20)=1/3x | | y=-12+4y | | 2(2x+3)=-1/2(12x+8) | | 49x49=2401 | | 20n=24 | | -3x=5x+-8 | | (5r)(-2);r=-3 | | 38x+5/6=83 | | 8/4=x+5/7 | | 30=5(x=1) | | （2x+3)^(2/3)+（2x+3)^(1/3)-6=0 | | 13n-8n-7=-49 | | 3(6a);a=3 | | 12-6o=83 | | 70.448=-2616f | | -3+9=16x-5-15x | | 7x+4(5x-16)=-10 | | -1+39x=26x+1 | | 3v-12=154 | | 15÷5z-3=10÷2z | | -2x+17=12 | | 14x+1=27x-2 | | x+2/6=2x-10/8 | | -3/4x=-5/6+2/3x | | 5y-7=4(y+3)/3 | | 10-0.6x=0.8(x-5) | | 21=6+j | | 5+18=2k-3 | | 0=12+6k | | -1/4k-52=-88 | | 4.905t^2+2.3t-1.3=0 | | 4y-(3+y);y=2 |

Equations solver categories