3+7+x=15

Simple and best practice solution for 3+7+x=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 3+7+x=15 equation: 


Simplifying
3 + 7 + x = 15

Combine like terms: 3 + 7 = 10
10 + x = 15

Solving
10 + x = 15

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + x = 15 + -10

Combine like terms: 10 + -10 = 0
0 + x = 15 + -10
x = 15 + -10

Combine like terms: 15 + -10 = 5
x = 5

Simplifying
x = 5

See similar equations:

| x+(6x+400)= | | 7(x+6)+5x=90 | | f(x)=2x^3+42x^2+270x+12 | | 8-(9*(-3/44)) | | 2g(h-g)/gh-j | | -6/5w-4=1/3w-6/5 | | 7-8(4/41) | | 8g-7-5g= | | 1/2y-8=1/4y | | 9(6p+4)-8= | | C=300+.5Y | | 15(x-7)=3x | | Y=2(C-300) | | (2)(2)2(x-6)=(3)3(x-6) | | 3x-7=3x+7-x | | 8-(5x+4)=-5x+5 | | (-8)(-8)+5x=11x+4(4)(4) | | 45y^2-12y-9=0 | | -19n+4=-15n-8 | | 38+13x-35-12x=25+22 | | 50=12+7x | | -7(2x-5)=-14x+35 | | 19n+4=-15n-8 | | t+3.5=4.1 | | 9x+22-x-30=82 | | 5log(3x+8)=14 | | 20y^2+26y-6=0 | | -44-(-35)=x/10 | | 13d=26 | | (5x+3)-(2x+1)=0 | | 4d=4-5d | | 8x+1.5x=140 |

Equations solver categories