(a-7)*2=

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


Simplifying
(a + -7) * 2 = 0

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

Reorder the terms for easier multiplication:
2(-7 + a) = 0
(-7 * 2 + a * 2) = 0
(-14 + 2a) = 0

Solving
-14 + 2a = 0

Solving for variable 'a'.

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

Add '14' to each side of the equation.
-14 + 14 + 2a = 0 + 14

Combine like terms: -14 + 14 = 0
0 + 2a = 0 + 14
2a = 0 + 14

Combine like terms: 0 + 14 = 14
2a = 14

Divide each side by '2'.
a = 7

Simplifying
a = 7

See similar equations:

| X^4-6x+1=0 | | 2w+8x+11y+5w+3x-3y= | | (u+2)*8= | | (q-6)*2= | | (e+3)*2= | | 4x^2+28x+4y^2+8y-91=0 | | -7(2t+7)=-21 | | 10(s-3)=-111 | | 5(2l+8)=140 | | 4(a-5)=48 | | 77x^2+24x-5=0 | | (2p+3)(3.8)=(6-p)(2.4) | | x^4-x^3-38x^2-12x+100=0 | | 1.6=4y+15.2 | | -3(2x+3)=-2x+1 | | -5x-13=y | | 22.3-z=17.9 | | (x^2)-8=0 | | (y-5)-(y-2)=6y | | -2-9x=(5x-2) | | 28+4x=-12 | | 7squared=5x | | Y/2=48 | | 13k^2+36k-24=0 | | x(x^3-4)=0 | | f^2+3f+9= | | X^2-sqrt(4x)=0 | | 1-5r=-2r^2 | | 2x^2+15x+10=0 | | -5-5x-8x=-18 | | f(-3)+f(3)= | | 2n+17=54 |

Equations solver categories