0.3(x+15)+0.4(x+15)=25

Simple and best practice solution for 0.3(x+15)+0.4(x+15)=25 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 0.3(x+15)+0.4(x+15)=25 equation: 


Simplifying
0.3(x + 15) + 0.4(x + 15) = 25

Reorder the terms:
0.3(15 + x) + 0.4(x + 15) = 25
(15 * 0.3 + x * 0.3) + 0.4(x + 15) = 25
(4.5 + 0.3x) + 0.4(x + 15) = 25

Reorder the terms:
4.5 + 0.3x + 0.4(15 + x) = 25
4.5 + 0.3x + (15 * 0.4 + x * 0.4) = 25
4.5 + 0.3x + (6 + 0.4x) = 25

Reorder the terms:
4.5 + 6 + 0.3x + 0.4x = 25

Combine like terms: 4.5 + 6 = 10.5
10.5 + 0.3x + 0.4x = 25

Combine like terms: 0.3x + 0.4x = 0.7x
10.5 + 0.7x = 25

Solving
10.5 + 0.7x = 25

Solving for variable 'x'.

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

Add '-10.5' to each side of the equation.
10.5 + -10.5 + 0.7x = 25 + -10.5

Combine like terms: 10.5 + -10.5 = 0.0
0.0 + 0.7x = 25 + -10.5
0.7x = 25 + -10.5

Combine like terms: 25 + -10.5 = 14.5
0.7x = 14.5

Divide each side by '0.7'.
x = 20.71428571

Simplifying
x = 20.71428571

See similar equations:

| 3X+8=9X-3 | | x+(x+1)+(x+2)=132 | | 18+4f=7f-3 | | 5y+4y=-72 | | 2w+5+w=2(3w+3) | | p=i*r*t | | 4x^2+16x+15= | | 2x-z=f | | 7M+30=14 | | -3u=-12+u | | 3+2a-7x+2.5+5x= | | -3t=24 | | -2x+8=5c-10 | | 10y-3c+5-8-2y= | | m^3+m=0 | | 0.5x-1.7=0.3x | | 5x-4=2+5x+4x | | 8-(7z+5)=15-6z | | x^2+25-81=0 | | 2/3=x+3/4 | | 50=5(n+6) | | (x-12)(x+8)-21=0 | | 6(x-5)=-126 | | -8.6x+1.1=-58.1-1.2x | | 0.2(7+2t)=0.4t+6 | | 5+3(x+5)=41 | | -36=6(-2+p) | | 2(9+6x)=-18 | | -2n-8=18 | | 3(5x+1)=7(2x+1) | | -7(-5+2x)=21 | | 161=9m+8 |

Equations solver categories