13+8(5x-9)=20

Simple and best practice solution for 13+8(5x-9)=20 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 13+8(5x-9)=20 equation: 


Simplifying
13 + 8(5x + -9) = 20

Reorder the terms:
13 + 8(-9 + 5x) = 20
13 + (-9 * 8 + 5x * 8) = 20
13 + (-72 + 40x) = 20

Combine like terms: 13 + -72 = -59
-59 + 40x = 20

Solving
-59 + 40x = 20

Solving for variable 'x'.

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

Add '59' to each side of the equation.
-59 + 59 + 40x = 20 + 59

Combine like terms: -59 + 59 = 0
0 + 40x = 20 + 59
40x = 20 + 59

Combine like terms: 20 + 59 = 79
40x = 79

Divide each side by '40'.
x = 1.975

Simplifying
x = 1.975

See similar equations:

| -(-x-1)=5 | | 6+5q=2q-9 | | 17x-8(2x-4)=32 | | 23+2y=-3y+75+5y | | 8*0.769230769231-5=-5*0.769230769231+5 | | 2(x-6)-5x=-6 | | 4(x+2)-4(x-3)=30 | | 4a=0.24 | | 165=5(6k+3) | | -(-6-1)=5 | | 2y+1=34 | | 6m-2=2n+6 | | 6(x-5)-42= | | (4x-7)(4x+9)= | | 15y=5x+30 | | 70-21w=75-9w | | 160=g+24 | | 6y=-9 | | 8x+1=4-3x | | 2p+60=18 | | 3n-5=7n+7 | | 4(b+1)=-b+6(b-2) | | 2-(5-r)=13+2r | | -11(r+10)+6(4+2r)=r-2 | | 24x^2-49x+15=0 | | -9+2x=-27 | | 4-6(x-2)=2(2x+7) | | 45+7x=115 | | -9y+14=4y-12 | | 20+34=-2-7 | | 4(3+n)=-32 | | -6a=20 |

Equations solver categories