-7-9(1-4x)=-20

Simple and best practice solution for -7-9(1-4x)=-20 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 -7-9(1-4x)=-20 equation: 


Simplifying
-7 + -9(1 + -4x) = -20
-7 + (1 * -9 + -4x * -9) = -20
-7 + (-9 + 36x) = -20

Combine like terms: -7 + -9 = -16
-16 + 36x = -20

Solving
-16 + 36x = -20

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '16' to each side of the equation.
-16 + 16 + 36x = -20 + 16

Combine like terms: -16 + 16 = 0
0 + 36x = -20 + 16
36x = -20 + 16

Combine like terms: -20 + 16 = -4
36x = -4

Divide each side by '36'.
x = -0.1111111111

Simplifying
x = -0.1111111111

See similar equations:

| 84+46+5x-10=180 | | 60x+24=.25 | | -100000000x+200000000=0 | | -15-k=8 | | 6a+7=1+6a | | 36p+24=.25 | | x+6+x=-10+4x | | 36+24=.25 | | 5ln(8x)=40 | | 12x+2=-18x+2 | | 82+53+45x=180 | | 893x+10=128 | | 2n-8n=12+n-4n | | 10(x+2)=-(-4-4x)+2x | | 14x-53-32x=72 | | 7x+7=2x+12 | | -7(r+6)=-30-4r | | 5(2x-3)=2 | | -5x-11+7x-19=2 | | 2a+3b=-3 | | P=5+12n | | 7(5b+1)=7-5b | | 19x+214+6=39 | | -6x-26=-14 | | 30-2y=10 | | 0.7x=1.3x+1.2 | | P=12+5n | | 2(7x+4)=17+5x | | 24x+2y=48forx | | -4x+-5=3 | | -8(1+7n)+3n=7n-8 | | 59x-21-44x=51 |

Equations solver categories