x+x+7=45

Simple and best practice solution for x+x+7=45 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 x+x+7=45 equation: 


Simplifying
x + x + 7 = 45

Reorder the terms:
7 + x + x = 45

Combine like terms: x + x = 2x
7 + 2x = 45

Solving
7 + 2x = 45

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 2x = 45 + -7

Combine like terms: 7 + -7 = 0
0 + 2x = 45 + -7
2x = 45 + -7

Combine like terms: 45 + -7 = 38
2x = 38

Divide each side by '2'.
x = 19

Simplifying
x = 19

See similar equations:

| 7x-(x-3)=-3(2x+3) | | 6p*4=5000 | | 4/5=y-3/5 | | 3(m+2)-7m=18 | | 5y-15=10x | | 1.3-2x=12.8+1x | | 56x^2+115x+71=-5x+7 | | 200/10=X/2,8 | | 23-7x=42x-107 | | 17+5k=-2 | | 10=17-15n | | 877777777777777777777777777777777777x= | | m-24=12 | | 3x-2=9x-20 | | 6h*4p=5000 | | 56x^2+155x+71=-5x+7 | | 44=12-4 | | 2y+7=5b+16 | | y=2x+x^2-4x^3 | | 3x+22=1x-26 | | 56x^2+155x+71=-5+7 | | 11/2m=13/4 | | -.75(x+2)=6 | | 5x=x^2+4x+4 | | P(t)=8t+120 | | x=1/0.0075 | | 56+2= | | 60w+2=17 | | (x-8)(x-3)=14 | | -58+-5q=-623 | | (3n-2)=36 | | X+11y=76.5 |

Equations solver categories