3x+4+7=74

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Solution for 3x+4+7=74 equation:


Simplifying
3x + 4 + 7 = 74

Reorder the terms:
4 + 7 + 3x = 74

Combine like terms: 4 + 7 = 11
11 + 3x = 74

Solving
11 + 3x = 74

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + 3x = 74 + -11

Combine like terms: 11 + -11 = 0
0 + 3x = 74 + -11
3x = 74 + -11

Combine like terms: 74 + -11 = 63
3x = 63

Divide each side by '3'.
x = 21

Simplifying
x = 21

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