146-3x=42x+21

Simple and best practice solution for 146-3x=42x+21 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 146-3x=42x+21 equation:


Simplifying
146 + -3x = 42x + 21

Reorder the terms:
146 + -3x = 21 + 42x

Solving
146 + -3x = 21 + 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.
146 + -3x + -42x = 21 + 42x + -42x

Combine like terms: -3x + -42x = -45x
146 + -45x = 21 + 42x + -42x

Combine like terms: 42x + -42x = 0
146 + -45x = 21 + 0
146 + -45x = 21

Add '-146' to each side of the equation.
146 + -146 + -45x = 21 + -146

Combine like terms: 146 + -146 = 0
0 + -45x = 21 + -146
-45x = 21 + -146

Combine like terms: 21 + -146 = -125
-45x = -125

Divide each side by '-45'.
x = 2.777777778

Simplifying
x = 2.777777778

See similar equations:

| f(4a)=4a+8 | | 4x+14=15-9x | | -128x^2+80X+163=0 | | -15n+10=-14n-8 | | 1.3X+7=0.3X+8 | | 7x+3(2x-5)+4= | | 1.3X-7=0.3X+8 | | z/9-4=1 | | p=4(q-28) | | 43*43-27+X=1500 | | 3m+5+7m-6= | | p=4/7(q-28)*7 | | (24(h)/2)=144 | | 0.5X+7=2X-3 | | (2(h)/2)=144 | | 1/2(2(h))=144 | | log[4](448)-log[4](28)= | | 3/5-5/6x=2 | | n/3=2n-5 | | 6x-5+3=6x-2 | | 2=4x+4y | | 29x-2=11-8x | | 9(x-3)=.5(x+11) | | 4x^2-y^2+16x^2-64y+1024=100 | | 3x+1+3x=108 | | 4*12=192 | | 3(3w-7)=34 | | h=100(31-31) | | -2x^2-400/(400-x^2)^(1/2)=0 | | X^2-x+ix-2i=0 | | 160=x(3x-4) | | 0.05*100+0.08*50= |

Equations solver categories