7x+3(x+4)=122

Simple and best practice solution for 7x+3(x+4)=122 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+3(x+4)=122 equation:


Simplifying
7x + 3(x + 4) = 122

Reorder the terms:
7x + 3(4 + x) = 122
7x + (4 * 3 + x * 3) = 122
7x + (12 + 3x) = 122

Reorder the terms:
12 + 7x + 3x = 122

Combine like terms: 7x + 3x = 10x
12 + 10x = 122

Solving
12 + 10x = 122

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 + 10x = 122 + -12

Combine like terms: 12 + -12 = 0
0 + 10x = 122 + -12
10x = 122 + -12

Combine like terms: 122 + -12 = 110
10x = 110

Divide each side by '10'.
x = 11

Simplifying
x = 11

See similar equations:

| 6x+42=126 | | 27+12x= | | 14-.125w=.75-21 | | 12=4(b-2) | | 288=16t | | 18=16+5B | | -(12x-6)=12x+6 | | w=4x+12 | | 6x+6y=500000 | | 8-8=16t-11t | | 3x+5(x+13)=161 | | 12x+27= | | -2(b+3)-8b=-6(2b+7) | | .5(6x-4)=4x-9 | | 6x+6x=500000 | | (5+2i)(3-i)= | | b+29-11+34=86 | | 12x+8-15=-2(3x-82) | | 2=a-b | | (-7)=2-(-8)x | | 10x+5(-2)=20 | | 5+2(2n+3)-n= | | 7x+2(x+18)=135 | | r-31=-18 | | 4x-3=12x^2 | | -131=-5(3x-8)+6x | | -4(5p+2)-42=2(4p+3) | | 9(4p-6)=9(6+10p) | | -7x-10=18+3x | | 2(n-5)-(6n-1)=3 | | p=(g-9)180 | | (-9)+4x=8x-(-1.1) |

Equations solver categories