50=-2(a-2)+4(5a+7)

Simple and best practice solution for 50=-2(a-2)+4(5a+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 50=-2(a-2)+4(5a+7) equation:


Simplifying
50 = -2(a + -2) + 4(5a + 7)

Reorder the terms:
50 = -2(-2 + a) + 4(5a + 7)
50 = (-2 * -2 + a * -2) + 4(5a + 7)
50 = (4 + -2a) + 4(5a + 7)

Reorder the terms:
50 = 4 + -2a + 4(7 + 5a)
50 = 4 + -2a + (7 * 4 + 5a * 4)
50 = 4 + -2a + (28 + 20a)

Reorder the terms:
50 = 4 + 28 + -2a + 20a

Combine like terms: 4 + 28 = 32
50 = 32 + -2a + 20a

Combine like terms: -2a + 20a = 18a
50 = 32 + 18a

Solving
50 = 32 + 18a

Solving for variable 'a'.

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

Add '-18a' to each side of the equation.
50 + -18a = 32 + 18a + -18a

Combine like terms: 18a + -18a = 0
50 + -18a = 32 + 0
50 + -18a = 32

Add '-50' to each side of the equation.
50 + -50 + -18a = 32 + -50

Combine like terms: 50 + -50 = 0
0 + -18a = 32 + -50
-18a = 32 + -50

Combine like terms: 32 + -50 = -18
-18a = -18

Divide each side by '-18'.
a = 1

Simplifying
a = 1

See similar equations:

| 30=-4(3+7k)+7(-8-3k) | | 5(2x-1)=3(5x+1) | | 13x+6-8=6 | | 59=7(-3b+3)+2(6b-8) | | 2x(5x-1)=-3(x+4) | | X+y^2=200 | | 4v=6v+18 | | 3(7x+1)=2(3x-5) | | 3+3r-2=8r+13-2r | | 1.4x-x=41.6 | | 3-(2x+7)=-10 | | -6x-13=8x+83 | | 6.7=-9+x | | (4x^2+8)=(4x^2+2x-2) | | 3x-40=y | | X^2-3mx+2m-7=0 | | x^4=225 | | -3(6p+2)-2(4-17p)=3(95p) | | 2x^2+13x-168=0 | | 0.4x+4.5=0.2x-3 | | A-c=b-d | | y=5-3x-2 | | 17x+19=17x-19 | | 3x-3-(5x-8)=3x-5(x-2) | | 5-6x=7x+5-13x | | 0=x^4+17x^2+168 | | x-10+2x-30=180 | | 4n=5n+11 | | 3s^2-147=0 | | 6x-9=2(3x+4)-17 | | lnx=0.825 | | 3x+3y=108 |

Equations solver categories