-20=-9+7x

Simple and best practice solution for -20=-9+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 -20=-9+7x equation:


Simplifying
-20 = -9 + 7x

Solving
-20 = -9 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-20 + -7x = -9 + 7x + -7x

Combine like terms: 7x + -7x = 0
-20 + -7x = -9 + 0
-20 + -7x = -9

Add '20' to each side of the equation.
-20 + 20 + -7x = -9 + 20

Combine like terms: -20 + 20 = 0
0 + -7x = -9 + 20
-7x = -9 + 20

Combine like terms: -9 + 20 = 11
-7x = 11

Divide each side by '-7'.
x = -1.571428571

Simplifying
x = -1.571428571

See similar equations:

| (6z+3)-(z+4)=2z+8 | | 9x+18-2x=3x+6 | | 9x=36.4 | | 8x+2(x+8)=22 | | 4(x+3)=x-12 | | 7v^2-14v=178 | | 7v-7=-4(v-1) | | -0.5(-0.6)= | | 0.5x-3x+5=6 | | 5(3a+2)+2a+6=50 | | 7.8(x-1)=-0.2+48.2 | | 12+11x=4(2x+3)+3x | | ln(y)=0.43 | | (2-i)+(3i+2)=0 | | 3a-15=2+4a | | -4d-7=3d+5 | | 4N+4(5N+6)= | | 7(6x-8y)= | | 1-5x+3.6x=-7 | | -5+2(w-8)=-7 | | ln(19lnx)=4 | | 9-3s=2s-6 | | x-5.5=3.75 | | 2p+8=6-(5p+2) | | 3x^2+29x-8.1=0 | | 4(2b-4)+4b=-100 | | 85-45=u | | -3/2x+1/2x=-5/3 | | 1p+26-10p=-1 | | x^2-60x+720= | | 5x+100= | | .5(18x-8)=6x-7 |

Equations solver categories