4x=3(x+2)+21

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Solution for 4x=3(x+2)+21 equation:


Simplifying
4x = 3(x + 2) + 21

Reorder the terms:
4x = 3(2 + x) + 21
4x = (2 * 3 + x * 3) + 21
4x = (6 + 3x) + 21

Reorder the terms:
4x = 6 + 21 + 3x

Combine like terms: 6 + 21 = 27
4x = 27 + 3x

Solving
4x = 27 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
4x + -3x = 27 + 3x + -3x

Combine like terms: 4x + -3x = 1x
1x = 27 + 3x + -3x

Combine like terms: 3x + -3x = 0
1x = 27 + 0
1x = 27

Divide each side by '1'.
x = 27

Simplifying
x = 27

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