21+3=x*4+4

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Solution for 21+3=x*4+4 equation:


Simplifying
21 + 3 = x * 4 + 4

Combine like terms: 21 + 3 = 24
24 = x * 4 + 4

Reorder the terms for easier multiplication:
24 = 4x + 4

Reorder the terms:
24 = 4 + 4x

Solving
24 = 4 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
24 + -4x = 4 + 4x + -4x

Combine like terms: 4x + -4x = 0
24 + -4x = 4 + 0
24 + -4x = 4

Add '-24' to each side of the equation.
24 + -24 + -4x = 4 + -24

Combine like terms: 24 + -24 = 0
0 + -4x = 4 + -24
-4x = 4 + -24

Combine like terms: 4 + -24 = -20
-4x = -20

Divide each side by '-4'.
x = 5

Simplifying
x = 5

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