0.4(2+q)=0.2(q+7)

Simple and best practice solution for 0.4(2+q)=0.2(q+7) 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 0.4(2+q)=0.2(q+7) equation: 


Simplifying
0.4(2 + q) = 0.2(q + 7)
(2 * 0.4 + q * 0.4) = 0.2(q + 7)
(0.8 + 0.4q) = 0.2(q + 7)

Reorder the terms:
0.8 + 0.4q = 0.2(7 + q)
0.8 + 0.4q = (7 * 0.2 + q * 0.2)
0.8 + 0.4q = (1.4 + 0.2q)

Solving
0.8 + 0.4q = 1.4 + 0.2q

Solving for variable 'q'.

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

Add '-0.2q' to each side of the equation.
0.8 + 0.4q + -0.2q = 1.4 + 0.2q + -0.2q

Combine like terms: 0.4q + -0.2q = 0.2q
0.8 + 0.2q = 1.4 + 0.2q + -0.2q

Combine like terms: 0.2q + -0.2q = 0.0
0.8 + 0.2q = 1.4 + 0.0
0.8 + 0.2q = 1.4

Add '-0.8' to each side of the equation.
0.8 + -0.8 + 0.2q = 1.4 + -0.8

Combine like terms: 0.8 + -0.8 = 0.0
0.0 + 0.2q = 1.4 + -0.8
0.2q = 1.4 + -0.8

Combine like terms: 1.4 + -0.8 = 0.6
0.2q = 0.6

Divide each side by '0.2'.
q = 3

Simplifying
q = 3

See similar equations:

| rt(x)=2 | | -8+4y=-32 | | 3x^2-42x=-24 | | 4x^3-180x^2+2000x-5000=0 | | 25=-7m+3-2m-5 | | 3(n-6)=2 | | -3x+4(-3x-6)=-55.5 | | 7k-3=42 | | 4x*3-180x*2+2000x-5000=0 | | 75+24+x=180 | | 2(x+3)=-8x+3 | | 6t+4=5 | | 30-120= | | 5xy+2x+8+8xy= | | h/7-5=11h | | 5(8-2t)=2+16(4*t) | | 3w-3(4w+8)=21 | | (50-2x)(40-2x)x=5000 | | 1=-9(a-8) | | -7=3+5y | | -7=3 | | 5x-2=x+1-7 | | -3b-8=3 | | 9u+5=7 | | 7w-5=44 | | f-8=8 | | c+1=28-8c | | 9(r+5)=4 | | 4y+3=-4+23 | | 2=6p+3 | | 6(7-x)=-24 | | 4=-9(f-9) |

Equations solver categories