7x+42=4

Simple and best practice solution for 7x+42=4 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=4 equation: 


Simplifying
7x + 42 = 4

Reorder the terms:
42 + 7x = 4

Solving
42 + 7x = 4

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + 7x = 4 + -42

Combine like terms: 42 + -42 = 0
0 + 7x = 4 + -42
7x = 4 + -42

Combine like terms: 4 + -42 = -38
7x = -38

Divide each side by '7'.
x = -5.428571429

Simplifying
x = -5.428571429

See similar equations:

| 4x-2(4+2x)=-8 | | 1.8(y-12)=0.1-y | | lnx=0.43 | | 185=3n+22(n+5) | | -8.22-1.2b=4.7(b+3.9) | | (x+1)(3x+2)= | | a=h(a=b)/2 | | 81x^2+169=0 | | -6(2x+6)=24 | | -4y^2+6=24w | | x+1(x+1)= | | 4z-2z+6z=16 | | 5(4x-7)-6=5(x-3)+79 | | 10p-9p-p+3p=12 | | 16x-(4x-3)=75 | | .6-.2(m-4)=1.2-.3(m-2) | | 8p+12p-7p+-11p=10 | | graphy=x-5 | | 2x^2+4+-5=0 | | 11g-4g+g+3g-10g=6 | | 8t-t-2t=15 | | 18u+2u-12u-7u=11 | | 3n+1=5n-16 | | 1.5(y-12)=0.2-y | | 13z-11z-z-z-z+z=12 | | 3=3-5m | | 16g-12g=20 | | 2x^2+4-5=0 | | 6z+6-1(z+1)(z-1)=8(z-1) | | x+2x+3+4x+5=75 | | 11p-10p=18 | | (x+-5)(-3)=18 |

Equations solver categories