144=3(x+7)

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Solution for 144=3(x+7) equation:


Simplifying
144 = 3(x + 7)

Reorder the terms:
144 = 3(7 + x)
144 = (7 * 3 + x * 3)
144 = (21 + 3x)

Solving
144 = 21 + 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.
144 + -3x = 21 + 3x + -3x

Combine like terms: 3x + -3x = 0
144 + -3x = 21 + 0
144 + -3x = 21

Add '-144' to each side of the equation.
144 + -144 + -3x = 21 + -144

Combine like terms: 144 + -144 = 0
0 + -3x = 21 + -144
-3x = 21 + -144

Combine like terms: 21 + -144 = -123
-3x = -123

Divide each side by '-3'.
x = 41

Simplifying
x = 41

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