7-2x+20=15

Simple and best practice solution for 7-2x+20=15 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 7-2x+20=15 equation:


Simplifying
7 + -2x + 20 = 15

Reorder the terms:
7 + 20 + -2x = 15

Combine like terms: 7 + 20 = 27
27 + -2x = 15

Solving
27 + -2x = 15

Solving for variable 'x'.

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

Add '-27' to each side of the equation.
27 + -27 + -2x = 15 + -27

Combine like terms: 27 + -27 = 0
0 + -2x = 15 + -27
-2x = 15 + -27

Combine like terms: 15 + -27 = -12
-2x = -12

Divide each side by '-2'.
x = 6

Simplifying
x = 6

See similar equations:

| 6(2x+9)-30=4(7x-2) | | 2x^3-10x^2-18x+90=0 | | 6(-2-2p)+5=-3p-7(1-4p) | | 2-3(2)=0 | | -6(n+3)=4n-8(n-1) | | y=-9-0 | | Y-3(2)=0 | | 7+4y=5(3y+8) | | 2x+5x+3x=360 | | 6(x-5)=-2(-3x-4)+3 | | -46+a=5 | | 3a-8(2a+5b)-(-4b)= | | 3x+6+4x-19=43 | | 2X^-4/3X^-3 | | 9x^2-kx+1=0 | | 4a^3+8a^2+5a=0 | | (12f+29)-(5f-11)=-2 | | 18w^8x^9-24w^2x^2y^7= | | 3(p-5)=5(p-5) | | X^2+6x+18=15138 | | 6(-3+3n)=-4(-5n-1) | | 2x^-4/3x^-2y^4 | | 7(a+2)+3=-2(2-5a) | | -6(n+3)-4=-2(n+-3)-4 | | x+1/2x+2/3x=180 | | -2(5v+5)=-6(-5-5v) | | -6(n+3)+-4=-2(n+-3)+-4 | | (11(a-3)+12a)-(6(4(3b-7)-(9b+10))+11)=p | | -3(2-3v+5v)= | | 3x-2=x/2+3 | | 4(5x+3)+x=6(x+2) | | 3x+4+4x-2=90 |

Equations solver categories