4x-3=42

Simple and best practice solution for 4x-3=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 4x-3=42 equation:


Simplifying
4x + -3 = 42

Reorder the terms:
-3 + 4x = 42

Solving
-3 + 4x = 42

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 4x = 42 + 3

Combine like terms: -3 + 3 = 0
0 + 4x = 42 + 3
4x = 42 + 3

Combine like terms: 42 + 3 = 45
4x = 45

Divide each side by '4'.
x = 11.25

Simplifying
x = 11.25

See similar equations:

| 8-4n=8-2(1+8n) | | 2b-4=a-8 | | 1-2x=-6-6x-4-1 | | =1.44-(6.62x)+(2.7x^2) | | y-4.7=5.6 | | -4x+2x-5x=0 | | 900x^4-300x^200=0 | | 4v+6=12+6v | | 2(2n+1)+n=5n+7+3n-2 | | 175m-124m+38,200=40,400-150m | | -15+4a=-7(a-7)+2 | | -6v+6=1-5v | | 12.1h-18.86=14.8h+8.68 | | 3(y-2)+8=107 | | -920=-20(c-947) | | 7(2z)=-28 | | a-5-3=-10 | | -3r-1+4-11=6r-r | | -5x+10+6x=7+x+3 | | -15+4a=-7 | | 8-4n=82(1+8n) | | x^3+15(-x^3+2)=0 | | 8(x+6)+4=11-4x+5 | | -36=x-7 | | y=-9x^2-126x+14 | | 3x+12=5x-12 | | 8.5+3(q-4)=2(q+1) | | 2x+t=2 | | 2f+2=-16+3f | | 13=6x+1-4x | | 11=2x+37 | | x+6=50y |

Equations solver categories