30x+5(4-x)=120

Simple and best practice solution for 30x+5(4-x)=120 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 30x+5(4-x)=120 equation:


Simplifying
30x + 5(4 + -1x) = 120
30x + (4 * 5 + -1x * 5) = 120
30x + (20 + -5x) = 120

Reorder the terms:
20 + 30x + -5x = 120

Combine like terms: 30x + -5x = 25x
20 + 25x = 120

Solving
20 + 25x = 120

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 25x = 120 + -20

Combine like terms: 20 + -20 = 0
0 + 25x = 120 + -20
25x = 120 + -20

Combine like terms: 120 + -20 = 100
25x = 100

Divide each side by '25'.
x = 4

Simplifying
x = 4

See similar equations:

| 5x^3+10x^2-120=0 | | -.5=y+-1 | | (3p+5q)+(6p-4q)= | | (7x+15)+(4x+22)=180 | | =56 | | y(x^5+2)+5(x^5+2)= | | -3v+w=2v | | 4x+6=94 | | 0=3x^2-18x-120 | | 31-3(2x+1)=4(3-x) | | 35x^7-25x^2+40x= | | 85+15n=835 | | 8(f+3)-2=10+2f | | u=4(8n+35)+7(n+1) | | c=20+0.20 | | 10y^2+15y+16=0 | | 2g=12 | | -2x=-115 | | u=3(7n+34)+8(n+1) | | x+2+x-4=180 | | Y+9+6y= | | 14-3m=2m+7 | | 0.1m=20 | | 65+x+-5+x=180 | | 4.2b+6.2=13.2-8b | | 4x+20=x-8 | | 58.3r+23.58=2.26 | | x+.5x+x+-46+x+-35=360 | | .04x+.07(10000-x)=600 | | u=7(3n+33)+9(n+1) | | 28=21-2c | | p-1=5p-8+3 |

Equations solver categories