0.80x+.05(20-x)=.10(130)

Simple and best practice solution for 0.80x+.05(20-x)=.10(130) 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 0.80x+.05(20-x)=.10(130) equation:


Simplifying
0.80x + 0.05(20 + -1x) = 0.10(130)
0.80x + (20 * 0.05 + -1x * 0.05) = 0.10(130)
0.80x + (1 + -0.05x) = 0.10(130)

Reorder the terms:
1 + 0.80x + -0.05x = 0.10(130)

Combine like terms: 0.80x + -0.05x = 0.75x
1 + 0.75x = 0.10(130)

Multiply 0.10 * 130
1 + 0.75x = 13

Solving
1 + 0.75x = 13

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 0.75x = 13 + -1

Combine like terms: 1 + -1 = 0
0 + 0.75x = 13 + -1
0.75x = 13 + -1

Combine like terms: 13 + -1 = 12
0.75x = 12

Divide each side by '0.75'.
x = 16

Simplifying
x = 16

See similar equations:

| d+9= | | -14r+4(9r+4)=6r | | .4m=.4(2m-12) | | 7x^2-13x+6=0 | | 4(w+1)-(2w-6)=44 | | -6(5z-1)=-3(8z-20)+18 | | -12+17n-n=-8n+4(8n+17) | | 5.6(x-2)=-0.4x+36.8 | | .33x+3=15 | | 42y+36y=6y | | 8+0x=9 | | 4(-16+16h)=-(-20h+20) | | y=-100+30x | | X^2+15x+27=0 | | -6(-7b+19)-6=2b | | 82738x+527378=x | | 5(8k-7)-17k=16k | | 0.1x^3-0.0989x^2-0.1178x-1.4347=0 | | -9.8s+16.15=6.61-10.4s | | 2(3x-6)+4x=11-x+10 | | 12+-7+3+-8= | | 4-(3(-2)-4(-5))+3(-5)= | | (7a+3)+(-a-5)=16 | | 10.3w=-7.5+15.3w | | 6x+4x-4=3x-6 | | 1.88-15.9y=-16.1y | | 2(x+8)=-4x | | 15h-4=-49 | | 0.9c-6.45=1.4c | | 5xy+3y=-14x-20 | | 2(x-3)+11=-(x+5)-9 | | .4m=.3(2m-12) |

Equations solver categories