15=4+x

Simple and best practice solution for 15=4+x 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 15=4+x equation: 


Simplifying
15 = 4 + x

Solving
15 = 4 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
15 + -1x = 4 + x + -1x

Combine like terms: x + -1x = 0
15 + -1x = 4 + 0
15 + -1x = 4

Add '-15' to each side of the equation.
15 + -15 + -1x = 4 + -15

Combine like terms: 15 + -15 = 0
0 + -1x = 4 + -15
-1x = 4 + -15

Combine like terms: 4 + -15 = -11
-1x = -11

Divide each side by '-1'.
x = 11

Simplifying
x = 11

See similar equations:

| 2x-1=144 | | x+y=40 | | x^2-4x-18=3 | | x+3=1.5x+2 | | -2(-5)-8(7)= | | 5p+12.5p=62.50 | | 2y-1=3y-5 | | -2(-3)-8(7)= | | -17+x=-8 | | 5p+12.50=62.50 | | 2x+1=x+7 | | -4+x=-7 | | -2(-3)-8(5)= | | 12-.17x=-5x | | 3y-8=y+5 | | 2(-3)+2(5)= | | 2(-5)+2(7)= | | x+y=14 | | 5b+11=56-4b | | -2+x=-9 | | 6(2x+3)= | | 16=38r-12r | | 6[3+6(5x-1)]=7x-710 | | 6k=2k+48 | | 4x+3y=43 | | y-18+4y=42 | | 3(x+4)+5=17 | | 12=-8+x | | y-12=0 | | 5m-3(m-3)=2(m+3) | | 3=16+x | | 7x-2-3x=5+8x+13 |

Equations solver categories