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

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


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

Reorder the terms:
3(4 + x) = 4(3 + 21)
(4 * 3 + x * 3) = 4(3 + 21)
(12 + 3x) = 4(3 + 21)

Combine like terms: 3 + 21 = 24
12 + 3x = 4(24)

Multiply 4 * 24
12 + 3x = 96

Solving
12 + 3x = 96

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 + 3x = 96 + -12

Combine like terms: 12 + -12 = 0
0 + 3x = 96 + -12
3x = 96 + -12

Combine like terms: 96 + -12 = 84
3x = 84

Divide each side by '3'.
x = 28

Simplifying
x = 28

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