130-3x=42x+20

Simple and best practice solution for 130-3x=42x+20 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 130-3x=42x+20 equation:


Simplifying
130 + -3x = 42x + 20

Reorder the terms:
130 + -3x = 20 + 42x

Solving
130 + -3x = 20 + 42x

Solving for variable 'x'.

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

Add '-42x' to each side of the equation.
130 + -3x + -42x = 20 + 42x + -42x

Combine like terms: -3x + -42x = -45x
130 + -45x = 20 + 42x + -42x

Combine like terms: 42x + -42x = 0
130 + -45x = 20 + 0
130 + -45x = 20

Add '-130' to each side of the equation.
130 + -130 + -45x = 20 + -130

Combine like terms: 130 + -130 = 0
0 + -45x = 20 + -130
-45x = 20 + -130

Combine like terms: 20 + -130 = -110
-45x = -110

Divide each side by '-45'.
x = 2.444444444

Simplifying
x = 2.444444444

See similar equations:

| -6(2x+2)+8(3x+6)= | | y=0.75*x+2 | | 4+(-14)= | | 2t+6t=56 | | (2x+5)(5x-2)=0 | | 2(x+3)+3=6x-4(-1+x) | | (2x+1)(x+3)= | | -8(6)(-1)(-1)= | | X+.25=-.5 | | 23=253 | | 11.7+2b+b=32.4 | | x=tan-1(0.1666666667) | | -3(4)(-3)= | | 3a^2+2a-1=0 | | 0.9*(3+x)=4.5 | | 6(3n-4)=(8n+8)+7 | | x/x=1 | | -7(-3)(-1)= | | -6x+3y=15 | | x+(-77.64)=-8.29 | | 5(-3)(-6)= | | 3r^2-10r-8=0 | | 3a-4=2a-1 | | x^2+17x+88=0 | | -5(t-3)+8t=9t-3 | | 18-2x=8-3x | | 0.50x+0.05(18-x)=0.10(63) | | 7x+1+7x=-83 | | 8(4+9x)=7(-2-11x) | | 9+k=1+3k | | 15W+W^2=324 | | (10x-7)=(5x)+(4x+6) |

Equations solver categories