-7+3x=15-x

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


Simplifying
-7 + 3x = 15 + -1x

Solving
-7 + 3x = 15 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-7 + 3x + x = 15 + -1x + x

Combine like terms: 3x + x = 4x
-7 + 4x = 15 + -1x + x

Combine like terms: -1x + x = 0
-7 + 4x = 15 + 0
-7 + 4x = 15

Add '7' to each side of the equation.
-7 + 7 + 4x = 15 + 7

Combine like terms: -7 + 7 = 0
0 + 4x = 15 + 7
4x = 15 + 7

Combine like terms: 15 + 7 = 22
4x = 22

Divide each side by '4'.
x = 5.5

Simplifying
x = 5.5

See similar equations:

| -7+3x=-15-x | | 9x-(6x+9)=7x-21 | | 16x-(6x-8)=78 | | x^2-106=0 | | 39=3b | | mn-n^2=6 | | 10v^2+29v-12=0 | | x(x+5)*30=3450 | | 2(2x-4)-7=-11+6x | | 64x^3=x | | 8p+1=35h | | 2(4-4y)+7y=5 | | m^2-mn=15 | | X^2+14x-100=0 | | 15+4c=c+3 | | 35x^2+25x+4=0 | | x^2-4x^4-5=0 | | -5.21-19.9t=7.08-19.9t-12.29 | | Log(x+30)=2 | | m-mn=15 | | 19x-36=97 | | -7.69+4.8w=4.8w-7.69 | | 2c^2x^2+x-2c^2d^2x-d^2=0 | | 16x^2-3x+9=-27x | | -8x-10=2x-10 | | 6.5k=13.9k-7.4k | | -3(2y+7)-4(5y-4)= | | 3x+x=36.05 | | (2x-3)(x+7)(x+6)= | | y-2=5(x-3) | | 11.68+16.2h=-11.12+15h | | f(x)=3x-4x+7x |

Equations solver categories