7(3x-5)=20

Simple and best practice solution for 7(3x-5)=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(3x-5)=20 equation:


Simplifying
7(3x + -5) = 20

Reorder the terms:
7(-5 + 3x) = 20
(-5 * 7 + 3x * 7) = 20
(-35 + 21x) = 20

Solving
-35 + 21x = 20

Solving for variable 'x'.

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

Add '35' to each side of the equation.
-35 + 35 + 21x = 20 + 35

Combine like terms: -35 + 35 = 0
0 + 21x = 20 + 35
21x = 20 + 35

Combine like terms: 20 + 35 = 55
21x = 55

Divide each side by '21'.
x = 2.619047619

Simplifying
x = 2.619047619

See similar equations:

| (3/x)*(7x/6) | | 9m-6(4m-5)-15=5m+7(-2-9) | | 4a+b+a= | | 3x=15-2 | | 3(4x-5)=34 | | -5-6x+11=-12 | | 432=-6(-7x-9) | | 9m-6(4m)-5-15=5m+7(-2-9) | | 4(2x+1)=15 | | 50-2x=32 | | 3(4x-3)=24 | | 7(5x+2)=18 | | 5(-8x+10)=290 | | 7/8y(-6)=8 | | 6=2q | | 3/2x4/9 | | x^2+5x+15=(-x^2)+4x | | 2(4x+5)=40 | | 0.8=x/200 | | 2x-6y=42 | | 11a^2+39a+18= | | 6x+2x+6x=5(x-3) | | 7(3x-1)=2(52x+1) | | 22-12x=-14 | | Y(2)-6y-27= | | 12x+-6=5 | | X(-x+2)(-x+7)=0 | | x^2+2x^2=90000 | | 2(x+2)=5(x+1)-7 | | (13x+6)2=35 | | -1/2+1/3y=2/5 | | 17=5+r |

Equations solver categories