7x-3=2x+42

Simple and best practice solution for 7x-3=2x+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 7x-3=2x+42 equation:


Simplifying
7x + -3 = 2x + 42

Reorder the terms:
-3 + 7x = 2x + 42

Reorder the terms:
-3 + 7x = 42 + 2x

Solving
-3 + 7x = 42 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-3 + 7x + -2x = 42 + 2x + -2x

Combine like terms: 7x + -2x = 5x
-3 + 5x = 42 + 2x + -2x

Combine like terms: 2x + -2x = 0
-3 + 5x = 42 + 0
-3 + 5x = 42

Add '3' to each side of the equation.
-3 + 3 + 5x = 42 + 3

Combine like terms: -3 + 3 = 0
0 + 5x = 42 + 3
5x = 42 + 3

Combine like terms: 42 + 3 = 45
5x = 45

Divide each side by '5'.
x = 9

Simplifying
x = 9

See similar equations:

| -7x+5=89 | | x=7+25 | | 41-6x=12x+21 | | 6x=2x-12 | | 5(2x+1)=35 | | 6-7x=22-21x | | -99-9x=10x+15 | | 28=6+8 | | -3x^2+6x-1=0 | | 17d^2-4d=0 | | P^4-60*P^2-799=0 | | (5x-1)*(2-x)=(x-3)*(2-5x) | | 2x+1=-3x-9 | | 2x+6=20-5x | | (x)2+3x-2=0 | | q-13=8 | | 2*3n+8=1*2n+2 | | -95-7x=9x+17 | | x+18=27 | | 6x+6=-99-9x | | 13w=169 | | 4r-19=19 | | -3x-5=-44 | | -(-4+-12)= | | y-2=y | | (n+1)*8=48 | | A(x+1)+b(x-2)=16 | | 7x^2=42x | | (n-6)*5=45 | | 5(2x-1)=2(x-3) | | 14-(-3)= | | 3x-11=21 |

Equations solver categories