3x+6+7x-9=8x+7

Simple and best practice solution for 3x+6+7x-9=8x+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 3x+6+7x-9=8x+7 equation:


Simplifying
3x + 6 + 7x + -9 = 8x + 7

Reorder the terms:
6 + -9 + 3x + 7x = 8x + 7

Combine like terms: 6 + -9 = -3
-3 + 3x + 7x = 8x + 7

Combine like terms: 3x + 7x = 10x
-3 + 10x = 8x + 7

Reorder the terms:
-3 + 10x = 7 + 8x

Solving
-3 + 10x = 7 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-3 + 10x + -8x = 7 + 8x + -8x

Combine like terms: 10x + -8x = 2x
-3 + 2x = 7 + 8x + -8x

Combine like terms: 8x + -8x = 0
-3 + 2x = 7 + 0
-3 + 2x = 7

Add '3' to each side of the equation.
-3 + 3 + 2x = 7 + 3

Combine like terms: -3 + 3 = 0
0 + 2x = 7 + 3
2x = 7 + 3

Combine like terms: 7 + 3 = 10
2x = 10

Divide each side by '2'.
x = 5

Simplifying
x = 5

See similar equations:

| 15x-7x+3x=88 | | 0.3(1-6x)+1.3=3(-0.8x+0.6) | | 0.03x=0.0216 | | 3537+x=6904 | | 2p^2=-9p-9 | | 5x+7x=11 | | 2x+5y=3x-1y | | b-5+2b=19 | | 0.31x=1.4043 | | X+.25X=75000 | | 26.21+x=29.53 | | 1.6x=9.992 | | 212-74=86x | | 9x+4=95 | | 20=y+10 | | 7x-1+5x+15=180 | | 135=5x-(75-3x) | | X=-1x+x^2 | | 12=c+2 | | 20+x^2=36.25 | | x+3.9=5.9 | | .25x+3=3.25 | | 6x+3(-3)=15 | | 6x-3(-3)=15 | | (2.5+0.5y)+3y=-8 | | -12=4-x | | (16x+-1)(1x+1)= | | =8+8*0+5*0+1 | | 4.5x+y=68000 | | 35x+10y=600000 | | 10+5(20-7)-6*2-22=x | | 41x+16y=600000 |

Equations solver categories