4+5=7-x+7

Simple and best practice solution for 4+5=7-x+7 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 4+5=7-x+7 equation:


Simplifying
4 + 5 = 7 + -1x + 7

Combine like terms: 4 + 5 = 9
9 = 7 + -1x + 7

Reorder the terms:
9 = 7 + 7 + -1x

Combine like terms: 7 + 7 = 14
9 = 14 + -1x

Solving
9 = 14 + -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.
9 + x = 14 + -1x + x

Combine like terms: -1x + x = 0
9 + x = 14 + 0
9 + x = 14

Add '-9' to each side of the equation.
9 + -9 + x = 14 + -9

Combine like terms: 9 + -9 = 0
0 + x = 14 + -9
x = 14 + -9

Combine like terms: 14 + -9 = 5
x = 5

Simplifying
x = 5

See similar equations:

| -7x-6(-2x-27)=207 | | Vf=0-32*6.8696 | | 0.05X+0.06(9000-X)=530 | | 0.6m-4.4-4.8=2.4 | | Y=4(124)+803 | | -144=-4+3(7x+20) | | -1/5(5x-10y) | | 9r^2-9r+28=0 | | q+8q= | | 5x+4(4x+20)=-88 | | 8c+3c-9= | | x(9x+2)(x-1)=0 | | 5d-3d+4= | | y=-16x^2+704x | | 15-4=11 | | 447(n)=14-3n | | 3(x)-8= | | 3(x)= | | y=2(-4)-6 | | 39-18=(x-6) | | -136=-4x-2(2x+20) | | m(a-b)=c | | y/17=-6 | | 4b+2v= | | 5x+2=-7+2x+18 | | -6+6(6x+10)=210 | | 5x+6=-4+3x+14 | | 120000=0.25x | | 6x=4+7x | | -102=-3x-4(6x-15) | | 4x-2+3x+9=180 | | Vf=0-32*7.4323 |

Equations solver categories