7x+12=8+-9

Simple and best practice solution for 7x+12=8+-9 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 7x+12=8+-9 equation:


Simplifying
7x + 12 = 8 + -9

Reorder the terms:
12 + 7x = 8 + -9

Combine like terms: 8 + -9 = -1
12 + 7x = -1

Solving
12 + 7x = -1

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 7x = -1 + -12

Combine like terms: 12 + -12 = 0
0 + 7x = -1 + -12
7x = -1 + -12

Combine like terms: -1 + -12 = -13
7x = -13

Divide each side by '7'.
x = -1.857142857

Simplifying
x = -1.857142857

See similar equations:

| 6+-8=6x-4 | | 7+4x=8y-5 | | 3(5c-1)-8=13c+3 | | -4(6n-4)+2= | | 8n-3=-2n+57 | | 0.8x=0.1(8x-2)-1.1 | | 3x-10y=70 | | 4y-2(-3y-4)=-2 | | 2(3c-1)-5=4c+3 | | 5+2x=71 | | 4x-5+3(x-3)=12x+7 | | 36a^4+-16b^2= | | 2-2/3=1/8 | | f(x)=3(2x)+5 | | 16x+4x(9x+34)=32 | | x=6+7y | | 2x-11y=18 | | 6x+1=15+-x | | 15-5c(5c-5)-c+6=0 | | 2.5=(x-21) | | 16x-2+4y=32 | | R-4(r+8)=0 | | TAN39=27/x | | 7(x-6)+17=6x-5 | | 16+4y-1=17y-12-4y | | -27+6f=-5(4f-7) | | 9(x-8)+16=9x-55 | | (8/27)^1/3 | | 6(x-4)+11=6x-13 | | 3/4x-4=9 | | 1x-2x+15=8+7+9x | | 5-4(3x-x)=17 |

Equations solver categories