3x+18-7=4

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Solution for 3x+18-7=4 equation:


Simplifying
3x + 18 + -7 = 4

Reorder the terms:
18 + -7 + 3x = 4

Combine like terms: 18 + -7 = 11
11 + 3x = 4

Solving
11 + 3x = 4

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 = 4 + -11

Combine like terms: 11 + -11 = 0
0 + 3x = 4 + -11
3x = 4 + -11

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

Divide each side by '3'.
x = -2.333333333

Simplifying
x = -2.333333333

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