4[2x+3]=20

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Solution for 4[2x+3]=20 equation: 


Simplifying
4[2x + 3] = 20

Reorder the terms:
4[3 + 2x] = 20
[3 * 4 + 2x * 4] = 20
[12 + 8x] = 20

Solving
12 + 8x = 20

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 8x = 20 + -12

Combine like terms: 12 + -12 = 0
0 + 8x = 20 + -12
8x = 20 + -12

Combine like terms: 20 + -12 = 8
8x = 8

Divide each side by '8'.
x = 1

Simplifying
x = 1

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