7x-3(2x+5)=6(2+3x)-31

Simple and best practice solution for 7x-3(2x+5)=6(2+3x)-31 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 7x-3(2x+5)=6(2+3x)-31 equation: 



7x-3(2x+5)=6(2+3x)-31

We move all terms to the left:

7x-3(2x+5)-(6(2+3x)-31)=0

We add all the numbers together, and all the variables

7x-3(2x+5)-(6(3x+2)-31)=0

We multiply parentheses

7x-6x-(6(3x+2)-31)-15=0



We calculate terms in parentheses: -(6(3x+2)-31), so:

6(3x+2)-31

We multiply parentheses

18x+12-31

We add all the numbers together, and all the variables

18x-19

Back to the equation:

-(18x-19)



We add all the numbers together, and all the variables

x-(18x-19)-15=0

We get rid of parentheses

x-18x+19-15=0

We add all the numbers together, and all the variables

-17x+4=0

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

-17x=-4

x=-4/-17

x=4/17

See similar equations:

| z=40-(6X+4Y) | | 3x+9(x+150)=5250 | | 4x²+16x=20 | | -2x²-8x=15 | | 2x+4-9-3x=-1 | | X5x-3x+2x=4 | | 2x²-8x=14 | | 1*2*3*4*5*6*7*8*9*10*11*12*13*14*15*16*17*18*19*20*21*22*23*24*25*26*27*28*29*30*31*32*33*34*35*36*37*38*39*40*41*42*43*44*45*46*47*48*49*50=x | | 0.12x-0.08=18000 | | 41/5x=2 | | 27/2h=4 | | 27/d=2 | | 8x(x+2)=42 | | 5+3x-2^2=0 | | 19+11=3p-11+11 | | 0.2s-0.75s(2)=s+(5.25-2.3s) | | 4x^2÷2x=0 | | 27=3^²x+¹ | | -3(y+2)=-8(-y+4) | | 60=6.5y+25 | | 3x-16=92 | | 65-12.1=x | | 4x+45=54 | | 5(b+6)-3()=2b | | -1(1v+4)+5=4v+1-5v | | 2x+x+18+2x/7=180 | | 5(3(x+4)-2(1-x)-x-35=14+75 | | 2x+x+18+2x/7=198 | | 10000(1.8)^6x=27 | | 0.24z=2.124 | | x+120=250 | | 0.25x+0.15(100-x)=21 |

Equations solver categories