20x-50+21x=7

Simple and best practice solution for 20x-50+21x=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 20x-50+21x=7 equation:


Simplifying
20x + -50 + 21x = 7

Reorder the terms:
-50 + 20x + 21x = 7

Combine like terms: 20x + 21x = 41x
-50 + 41x = 7

Solving
-50 + 41x = 7

Solving for variable 'x'.

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

Add '50' to each side of the equation.
-50 + 50 + 41x = 7 + 50

Combine like terms: -50 + 50 = 0
0 + 41x = 7 + 50
41x = 7 + 50

Combine like terms: 7 + 50 = 57
41x = 57

Divide each side by '41'.
x = 1.390243902

Simplifying
x = 1.390243902

See similar equations:

| -12365+155x=0 | | (3e-32)(e+16)= | | 6/7*4/3= | | 1/216=6x | | 7x+6x-36=90-5x | | 6z-8-z+3= | | 8(2+k)= | | (4y-7)(4y-11)=0 | | x-2.2=7.7 | | h(t)=-4.9t^2+3.5t+10 | | 3x^2y^2-xy^2-4y^2=0 | | y=108+16x | | (5x-4w)(x+7w)= | | 3x+5x-12=12+4x-45 | | 10/13=t/72 | | P/16-1=-2 | | 8x-6=32x+12 | | 1/2x^-1/2-1/2x^-3/2 | | -8(n-8)=72 | | -6-3x=-27 | | 4(2y-7)=7 | | 8(p-2)=24 | | 2.61r-8.98/1.25-3.80r-1.76/2.35=r | | 12-2t/3=2t/3 | | 3x(2-x)-5(7-2x)=10-4x+5 | | 8y+17=-7 | | 3+4(r+8)=51 | | 3(x+4)+2=6+4x | | 12o-56=28 | | 9.08x+3.57(8x-5)=12.07x+0.5612 | | 20-2p=-2(p+2)+4 | | 7-6x=15-2(7x+9) |

Equations solver categories