x-Racinex*2+1=4

Solution for x-Racinex*2+1=4 equation:

Simplifying
x + -1Racinex * 2 + 1 = 4

Reorder the terms for easier multiplication:
x + -1 * 2aceinxR + 1 = 4

Multiply -1 * 2
x + -2aceinxR + 1 = 4

Reorder the terms:
1 + -2aceinxR + x = 4

Solving
1 + -2aceinxR + x = 4

Solving for variable 'a'.

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

Add '-1' to each side of the equation.
1 + -2aceinxR + -1 + x = 4 + -1

Reorder the terms:
1 + -1 + -2aceinxR + x = 4 + -1

Combine like terms: 1 + -1 = 0
0 + -2aceinxR + x = 4 + -1
-2aceinxR + x = 4 + -1

Combine like terms: 4 + -1 = 3
-2aceinxR + x = 3

Add '-1x' to each side of the equation.
-2aceinxR + x + -1x = 3 + -1x

Combine like terms: x + -1x = 0
-2aceinxR + 0 = 3 + -1x
-2aceinxR = 3 + -1x

Divide each side by '-2ceinxR'.
a = -1.5c-1e-1i-1n-1x-1R-1 + 0.5c-1e-1i-1n-1R-1

Simplifying
a = -1.5c-1e-1i-1n-1x-1R-1 + 0.5c-1e-1i-1n-1R-1

Reorder the terms:
a = 0.5c-1e-1i-1n-1R-1 + -1.5c-1e-1i-1n-1x-1R-1