2(10+2e)=9(1-2e)

Simple and best practice solution for 2(10+2e)=9(1-2e) 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 2(10+2e)=9(1-2e) equation:


Simplifying
2(10 + 2e) = 9(1 + -2e)
(10 * 2 + 2e * 2) = 9(1 + -2e)
(20 + 4e) = 9(1 + -2e)
20 + 4e = (1 * 9 + -2e * 9)
20 + 4e = (9 + -18e)

Solving
20 + 4e = 9 + -18e

Solving for variable 'e'.

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

Add '18e' to each side of the equation.
20 + 4e + 18e = 9 + -18e + 18e

Combine like terms: 4e + 18e = 22e
20 + 22e = 9 + -18e + 18e

Combine like terms: -18e + 18e = 0
20 + 22e = 9 + 0
20 + 22e = 9

Add '-20' to each side of the equation.
20 + -20 + 22e = 9 + -20

Combine like terms: 20 + -20 = 0
0 + 22e = 9 + -20
22e = 9 + -20

Combine like terms: 9 + -20 = -11
22e = -11

Divide each side by '22'.
e = -0.5

Simplifying
e = -0.5

See similar equations:

| -3x+8=5 | | 3x+8=6x+2 | | x^2+4x-9=5x+3 | | 6x=5x+1 | | 5+7x=47+x | | 7x+2=86 | | 2x-2=9x-44 | | 2(h+1)=12 | | 2q-3=9 | | 3-1+x-6=2x+1 | | 2w+3=15 | | 3e-5=10 | | 6x=5x+3 | | 2a+2=12 | | 6(n-4)=6 | | 2x^2-3=-4x-1 | | 2q+1=9 | | x^2-2x-20y-39=0 | | 2(b+2)=14 | | 2x+10=22-4x | | 4r-4=20 | | 13x+19+2x=21x+1 | | 12-2b=2 | | 6x+29=16x-61 | | 3x+43=6x+10 | | 7(X+2)=4(X+6) | | 6x+43=6x+10 | | 3(v-1)=15 | | 3q^2-18q+30=0 | | 14=y-19 | | 3(X+4)=2(X+5) | | 3x+33=5x+13 |

Equations solver categories