7x-21-10x-20=5

Simple and best practice solution for 7x-21-10x-20=5 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 7x-21-10x-20=5 equation:


Simplifying
7x + -21 + -10x + -20 = 5

Reorder the terms:
-21 + -20 + 7x + -10x = 5

Combine like terms: -21 + -20 = -41
-41 + 7x + -10x = 5

Combine like terms: 7x + -10x = -3x
-41 + -3x = 5

Solving
-41 + -3x = 5

Solving for variable 'x'.

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

Add '41' to each side of the equation.
-41 + 41 + -3x = 5 + 41

Combine like terms: -41 + 41 = 0
0 + -3x = 5 + 41
-3x = 5 + 41

Combine like terms: 5 + 41 = 46
-3x = 46

Divide each side by '-3'.
x = -15.33333333

Simplifying
x = -15.33333333

See similar equations:

| 3x-7(8-x)=12 | | F/144=8 | | (5/2 | | c+4=7-5c+12c | | 9x+7-4x=7x-8+x | | 8z+5-4z=69-4z | | 2=7.25+0.75x | | =a(2a^2+7a-10)-5(2a^2+7a-10) | | 92/3-31/4 | | -6(y-2y)+4=4(2y-y)+3+9y | | (y-5)=.75(x+3) | | 3/-27 | | x+2x+(x+25)=425 | | x^2+13x-30=y | | 3s-4b=25 | | 6(z+4)=5(z-8)+z | | (180-(4x-79)-(x+30))+(7x-127)=180 | | solvex-3(2-x)=4x-(x-1) | | 8/z=32 | | -5(t-4)-(t+7)=6 | | -3y+7y=-22 | | 8.1/6x3.1/7 | | -4(5-3a)=3a+34 | | -5*1+18= | | 8x+6=6x+54 | | 3x=4+7y | | y=.-1/5(1)-1 | | 6(3z-1)-2(z+5)=11(z+1) | | y=.2(1)-1 | | 4z+17=3z+16 | | -9(36x-63y)= | | 4x^2y-10xy^2= |

Equations solver categories