10(2r-5)-6r=120-3(r+8)

Simple and best practice solution for 10(2r-5)-6r=120-3(r+8) 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 10(2r-5)-6r=120-3(r+8) equation:


Simplifying
10(2r + -5) + -6r = 120 + -3(r + 8)

Reorder the terms:
10(-5 + 2r) + -6r = 120 + -3(r + 8)
(-5 * 10 + 2r * 10) + -6r = 120 + -3(r + 8)
(-50 + 20r) + -6r = 120 + -3(r + 8)

Combine like terms: 20r + -6r = 14r
-50 + 14r = 120 + -3(r + 8)

Reorder the terms:
-50 + 14r = 120 + -3(8 + r)
-50 + 14r = 120 + (8 * -3 + r * -3)
-50 + 14r = 120 + (-24 + -3r)

Combine like terms: 120 + -24 = 96
-50 + 14r = 96 + -3r

Solving
-50 + 14r = 96 + -3r

Solving for variable 'r'.

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

Add '3r' to each side of the equation.
-50 + 14r + 3r = 96 + -3r + 3r

Combine like terms: 14r + 3r = 17r
-50 + 17r = 96 + -3r + 3r

Combine like terms: -3r + 3r = 0
-50 + 17r = 96 + 0
-50 + 17r = 96

Add '50' to each side of the equation.
-50 + 50 + 17r = 96 + 50

Combine like terms: -50 + 50 = 0
0 + 17r = 96 + 50
17r = 96 + 50

Combine like terms: 96 + 50 = 146
17r = 146

Divide each side by '17'.
r = 8.588235294

Simplifying
r = 8.588235294

See similar equations:

| 3+4x+-5x=21 | | z^3+14z^2+49z=0 | | 1/8c^10d^-5 | | 2.5v+6.5v=-16.5 | | z=7-9i | | 7(2X-5)=1 | | c=2*pi*25 | | 9x-10=5x+30 | | X(t)=2t^3-6t^2-4 | | x+5/8=.5 | | 6p-q=0 | | -5x-3=-2x+6 | | 14-4(3x+5y)= | | 1/7x-4=-7 | | 20+4x=-4(x+1) | | X^3-y^2=(x^2)(y) | | 7sin(X)=2 | | 9(n+9)+3=8n | | X^3-y^2=x^2(y) | | 8(p-4)=-32+8P | | X^3-y^2=x^2y | | y=2x(4-3y) | | 25-10x=3x | | X=(x-11)53 | | 2x^2+7=43 | | -3(7n-4)+4n=-17n+12 | | 3(x-2)=6(x+3)-3x+12 | | 10x^2+1=6x | | 95-32/1.8 | | 2z/5-2z/9=1 | | 3g+8(2g-6)=2+14 | | k+0.75k=7 |

Equations solver categories