7-3x=42

Simple and best practice solution for 7-3x=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 7-3x=42 equation: 


Simplifying
7 + -3x = 42

Solving
7 + -3x = 42

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + -3x = 42 + -7

Combine like terms: 7 + -7 = 0
0 + -3x = 42 + -7
-3x = 42 + -7

Combine like terms: 42 + -7 = 35
-3x = 35

Divide each side by '-3'.
x = -11.66666667

Simplifying
x = -11.66666667

See similar equations:

| 0.8t=0.7+0.7t | | 13+2[8(4-1)(3-1)+1]=x | | -5.4(2s+5)-1.3(4s-6)= | | 8n=-3(4)+1 | | -3x+4=28 | | 2.5+7.1*x=89.1 | | -2(6+x)=8 | | 2x+4/7-3=25 | | (14)+(-8)= | | 53=8+5d | | 8x+7=30 | | -17/-6 | | 6(2+x)-4=-10 | | X=-12-3y | | -2P+8=-24P-5 | | 2x^4+3x-7=0 | | 2v+4=3v+3 | | -2P+8=-24-5 | | X/4+x/4+2/4=189.5 | | 8n=-3(2)+1 | | 5*x/6=-1 | | 3+2(4x-6)=7-3(2x+1) | | X=3-2y | | c*5=16 | | X-6=7x+60 | | 1500/64 | | 12(5r-1)=3r-12(1-r) | | -10.7=-3.2+v/3 | | 3d-6=4d-3 | | 5(-1.8+-0.6y)+3y=-9 | | n/3-8=-4 | | x*5=10*50 |

Equations solver categories