2x-5(-5)=21

Simple and best practice solution for 2x-5(-5)=21 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 2x-5(-5)=21 equation: 


Simplifying
2x + -5(-5) = 21

Multiply -5 * -5
2x + 25 = 21

Reorder the terms:
25 + 2x = 21

Solving
25 + 2x = 21

Solving for variable 'x'.

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

Add '-25' to each side of the equation.
25 + -25 + 2x = 21 + -25

Combine like terms: 25 + -25 = 0
0 + 2x = 21 + -25
2x = 21 + -25

Combine like terms: 21 + -25 = -4
2x = -4

Divide each side by '2'.
x = -2

Simplifying
x = -2

See similar equations:

| 8z+3-4z=43-4z | | 6(0+x)=-5(4-x) | | 2/3t-13=57 | | 6x+14-4x+19=-6 | | 4x+84=90 | | -2(y-5y)+5=-6(3y-y)+1+19y | | x+x+x+x+x+2=x+x+x+20 | | 6(a+2)+2(5)=4(4)-a+27 | | 6(x+2)-(x+1)=10 | | 5(x-3)+2x=2(x-4)+14x | | -2(x+6)+6=8(x+2)+5 | | 8(5x+3)=-256 | | 2(5+2(8-6))= | | -8.2q+1.6=69.4-1.1q | | 5(a-8)+15=3(a-7) | | 5/6=15/18 | | 5x-39=24+2x | | 11(-13g-3)+4= | | 5/9=10/18 | | 4(x-5)+2=3(x-1) | | 4(x-5)+2=3(n-1) | | 2x^2+34x-111=0 | | -16.9x(-4.9)= | | 99-18= | | -94=-2(7-8a) | | 2x+2x+3x+3x=220 | | 9-3x=-36 | | 2a-[5a(a-b)-2b(3b-a)]= | | 9*25/9 | | 4x+6x=220 | | 10(5+4c)-3= | | 9(2x+9)= |

Equations solver categories