x+21+6=5(x+6)

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Solution for x+21+6=5(x+6) equation:


Simplifying
x + 21 + 6 = 5(x + 6)

Reorder the terms:
21 + 6 + x = 5(x + 6)

Combine like terms: 21 + 6 = 27
27 + x = 5(x + 6)

Reorder the terms:
27 + x = 5(6 + x)
27 + x = (6 * 5 + x * 5)
27 + x = (30 + 5x)

Solving
27 + x = 30 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
27 + x + -5x = 30 + 5x + -5x

Combine like terms: x + -5x = -4x
27 + -4x = 30 + 5x + -5x

Combine like terms: 5x + -5x = 0
27 + -4x = 30 + 0
27 + -4x = 30

Add '-27' to each side of the equation.
27 + -27 + -4x = 30 + -27

Combine like terms: 27 + -27 = 0
0 + -4x = 30 + -27
-4x = 30 + -27

Combine like terms: 30 + -27 = 3
-4x = 3

Divide each side by '-4'.
x = -0.75

Simplifying
x = -0.75

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