21x-3(4)=114

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Solution for 21x-3(4)=114 equation:


Simplifying
21x + -3(4) = 114

Multiply -3 * 4
21x + -12 = 114

Reorder the terms:
-12 + 21x = 114

Solving
-12 + 21x = 114

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 + 21x = 114 + 12

Combine like terms: -12 + 12 = 0
0 + 21x = 114 + 12
21x = 114 + 12

Combine like terms: 114 + 12 = 126
21x = 126

Divide each side by '21'.
x = 6

Simplifying
x = 6

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