-100(3-8x)=-70(4+7x)

Simple and best practice solution for -100(3-8x)=-70(4+7x) 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 -100(3-8x)=-70(4+7x) equation: 



-100(3-8x)=-70(4+7x)

We move all terms to the left:

-100(3-8x)-(-70(4+7x))=0

We add all the numbers together, and all the variables

-100(-8x+3)-(-70(7x+4))=0

We multiply parentheses

800x-(-70(7x+4))-300=0



We calculate terms in parentheses: -(-70(7x+4)), so:

-70(7x+4)

We multiply parentheses

-490x-280

Back to the equation:

-(-490x-280)



We get rid of parentheses

800x+490x+280-300=0

We add all the numbers together, and all the variables

1290x-20=0

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

1290x=20

x=20/1290

x=2/129

See similar equations:

| 111-z=49 | | 6+5r=96 | | r+15=59 | | -63(3x+5)=-72(3x+5) | | 2-4f=18 | | 7x-9=×-7 | | 6(g+2)−4g=30 | | 2-3f=10 | | c-12=33 | | 104-f=40 | | 99+g=119 | | 3+5^x=342 | | g/13=3 | | h+55=105 | | k-47=74 | | 7x-6=10-x | | c+18=37 | | t*9=54 | | 149=-6+5(-4x+7) | | 48(5x-6)=18(4+9x) | | 29+g=51 | | 7.2y-5.18=51.9 | | 14(3x+2)=21(3x+2) | | 12=2(2x-2) | | 12=2(2x-2 | | 100/h=25 | | +5-15=3x+10 | | 24–8r=8 | | v*36=0 | | -20(9x-8)=-70(10x+3) | | 7*w=7 | | A=x(4x+6) |

Equations solver categories