14x+7x-9=18x+42

Simple and best practice solution for 14x+7x-9=18x+42 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 14x+7x-9=18x+42 equation:


Simplifying
14x + 7x + -9 = 18x + 42

Reorder the terms:
-9 + 14x + 7x = 18x + 42

Combine like terms: 14x + 7x = 21x
-9 + 21x = 18x + 42

Reorder the terms:
-9 + 21x = 42 + 18x

Solving
-9 + 21x = 42 + 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
-9 + 21x + -18x = 42 + 18x + -18x

Combine like terms: 21x + -18x = 3x
-9 + 3x = 42 + 18x + -18x

Combine like terms: 18x + -18x = 0
-9 + 3x = 42 + 0
-9 + 3x = 42

Add '9' to each side of the equation.
-9 + 9 + 3x = 42 + 9

Combine like terms: -9 + 9 = 0
0 + 3x = 42 + 9
3x = 42 + 9

Combine like terms: 42 + 9 = 51
3x = 51

Divide each side by '3'.
x = 17

Simplifying
x = 17

See similar equations:

| 9-1/3y=7 | | 14+9x=18+7x | | 7y+9-11+8y=-32 | | 6-8(-0.5)=20(-0.5)+20 | | 16x-60=180 | | Y/21=4/7 | | 3a^2+6a=7 | | 10a-3-7a+7=31 | | 5d-2=8 | | 2x-3-8x=14+x-2 | | (2x+27)+(2x-11)=180 | | -4(x-2)+3x=-1 | | 2x^8y^8/4y^2 | | 250+2x=500+4x | | -3+-1(-6)=3 | | 2x+3x+18+4x-4+3x-2=360 | | 12x-y+14z=135 | | 2((5x-2))=0 | | 5x+x=7650 | | 3(x-5)+3x=2-3(x-5) | | 1/3(12f-3=4f-1 | | 30+15x=20+20x | | 14-3t+t-5=-5 | | 1/3m-7/18=4/9 | | 2v-12=16 | | 3z+2(5-z)=-(z-1)+7 | | 8h-s=11h-14 | | u/3-15=22 | | 10-8x+x=59 | | 12-0.33*u=2 | | -13x-9y=7 | | 2/15b-4/52/3 |

Equations solver categories