7x-42=66-9x

Simple and best practice solution for 7x-42=66-9x 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-42=66-9x equation:


Simplifying
7x + -42 = 66 + -9x

Reorder the terms:
-42 + 7x = 66 + -9x

Solving
-42 + 7x = 66 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
-42 + 7x + 9x = 66 + -9x + 9x

Combine like terms: 7x + 9x = 16x
-42 + 16x = 66 + -9x + 9x

Combine like terms: -9x + 9x = 0
-42 + 16x = 66 + 0
-42 + 16x = 66

Add '42' to each side of the equation.
-42 + 42 + 16x = 66 + 42

Combine like terms: -42 + 42 = 0
0 + 16x = 66 + 42
16x = 66 + 42

Combine like terms: 66 + 42 = 108
16x = 108

Divide each side by '16'.
x = 6.75

Simplifying
x = 6.75

See similar equations:

| x^2+14x+48=120 | | 15x=3+5 | | 0.67x^2-24=0 | | 75x^2-150x+75=0 | | -3x^2=-192 | | -4y-10=4(y-3) | | 3(x-15)=x+11 | | 160+92t-16t^2=h(t) | | 5x+13=-42-6x | | 16+4a+8-a= | | .5x-1.5x= | | 16+4a-a+8= | | ab-10a+2b-20= | | 6+7a=18[-4] | | 8x^4y+88x^2y^2-32x^2y= | | 4x=5x^2 | | 2a+4whena=8 | | h=15t^2+90t | | 48a^2b^5+8ab^2-40ab^6= | | 3y^2-23y+30=0 | | 0=5x^4+3x^2+1 | | 3x+7y=88 | | 3x+2y=88 | | 5t-(3+9t)= | | 6a+2c-3(2a+3c)= | | 6u^2+60u+96=0 | | 7c-(8c+2)= | | X=y^2+4y+5 | | 20x^7-13x^5+10x^4= | | 10=-1.5x^2+120 | | log(3x-1)=8 | | -5x-y=-19 |

Equations solver categories