128=2(x+3)

Solution for 128=2(x+3) equation:

Simplifying
128 = 2(x + 3)

Reorder the terms:
128 = 2(3 + x)
128 = (3 * 2 + x * 2)
128 = (6 + 2x)

Solving
128 = 6 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
128 + -2x = 6 + 2x + -2x

Combine like terms: 2x + -2x = 0
128 + -2x = 6 + 0
128 + -2x = 6

Add '-128' to each side of the equation.
128 + -128 + -2x = 6 + -128

Combine like terms: 128 + -128 = 0
0 + -2x = 6 + -128
-2x = 6 + -128

Combine like terms: 6 + -128 = -122
-2x = -122

Divide each side by '-2'.
x = 61

Simplifying
x = 61