(7*a)-(5*(a-2))=

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


Simplifying
(7a) + -1(5(a + -2)) = 0

Reorder the terms:
(7a) + -1(5(-2 + a)) = 0
(7a) + -1((-2 * 5 + a * 5)) = 0
(7a) + -1((-10 + 5a)) = 0
(7a) + (-10 * -1 + 5a * -1) = 0
(7a) + (10 + -5a) = 0

Reorder the terms:
10 + (7a) + -5a = 0

Combine like terms: (7a) + -5a = 2a
10 + 2a = 0

Solving
10 + 2a = 0

Solving for variable 'a'.

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

Add '-10' to each side of the equation.
10 + -10 + 2a = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 2a = 0 + -10
2a = 0 + -10

Combine like terms: 0 + -10 = -10
2a = -10

Divide each side by '2'.
a = -5

Simplifying
a = -5

See similar equations:

| -9w+15=0 | | -(m+3)+2(m+3)= | | (7xa)-(5x(a-2))= | | 8n-15=21 | | sin(2x)-cos(x)=2sin(x)-1 | | 0.71-0.222n=1.03-0.62n | | 2y+11=-3(y+6) | | 5w-8=-9 | | 49=21n | | 72=x+x^2 | | 48b+20=-1+48b | | (2x-5y)-(-3x+4y)= | | 2(m+16)=44 | | 22=16+m | | 0.50=ln(.95) | | 6x+64=2080 | | -13+p=-19 | | 0.50=log(.41) | | -1+k=5 | | X(2)-2x+5=0 | | (2x^2+1)(5x^2+4)= | | 340=20n | | 140=2x^2+6x | | 7x+2x=8x-7 | | -9X+5=50 | | 0=-16x^2+720 | | -114=6n-6(1-5n) | | 2x+2y+1=0 | | -(r-2)=0 | | 88=2x^2+14x | | -5x^2+80x-280=35 | | 9+m=-7 |

Equations solver categories