7+x+4+x+x=74

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


Simplifying
7 + x + 4 + x + x = 74

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

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

Combine like terms: x + x = 2x
11 + 2x + x = 74

Combine like terms: 2x + x = 3x
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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