40x-20+9x+4=180

Simple and best practice solution for 40x-20+9x+4=180 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 40x-20+9x+4=180 equation:


Simplifying
40x + -20 + 9x + 4 = 180

Reorder the terms:
-20 + 4 + 40x + 9x = 180

Combine like terms: -20 + 4 = -16
-16 + 40x + 9x = 180

Combine like terms: 40x + 9x = 49x
-16 + 49x = 180

Solving
-16 + 49x = 180

Solving for variable 'x'.

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

Add '16' to each side of the equation.
-16 + 16 + 49x = 180 + 16

Combine like terms: -16 + 16 = 0
0 + 49x = 180 + 16
49x = 180 + 16

Combine like terms: 180 + 16 = 196
49x = 196

Divide each side by '49'.
x = 4

Simplifying
x = 4

See similar equations:

| 94+15*4= | | .7n+1.5=.6+2 | | 17x^2+56x=-49 | | X^2-18x=1 | | 2f+f+f=180 | | 2.5x+2(x-5)=79 | | 3x+6x+2=4x-3-2x | | y=x^2+9x+5 | | 4x+13=-52-9 | | 2(5y+1)=32 | | -30-2n=4n | | 2u+-6=18 | | 4x+13=-52-96 | | 320=5(-7x+8) | | 9b+-15b+-14b=20 | | 2.5x+2x-10=79 | | 5a-(1-a)=11 | | -9x=10+x | | X^2+1=18x | | f(x)=-.25x+4 | | f(-3)=x^3-7x^2+5x-6 | | 6.4=-4.9x+5.7x | | (12-3i)+(7+3i)= | | 18x^2y^2z=0 | | 5x+9y=35 | | 5(2+3x)=3(5x+1) | | 17s-13s=20 | | 2.5+A=7.5 | | 6.4=-4.9+5.7x | | f(x)=.25x+4 | | 3x^7-9x^5-12x^3=0 | | 8x-2-7x+9=5(1+.15x) |

Equations solver categories