3x+4y+3=18

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Solution for 3x+4y+3=18 equation:


Simplifying
3x + 4y + 3 = 18

Reorder the terms:
3 + 3x + 4y = 18

Solving
3 + 3x + 4y = 18

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + 3x + -3 + 4y = 18 + -3

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

Combine like terms: 3 + -3 = 0
0 + 3x + 4y = 18 + -3
3x + 4y = 18 + -3

Combine like terms: 18 + -3 = 15
3x + 4y = 15

Add '-4y' to each side of the equation.
3x + 4y + -4y = 15 + -4y

Combine like terms: 4y + -4y = 0
3x + 0 = 15 + -4y
3x = 15 + -4y

Divide each side by '3'.
x = 5 + -1.333333333y

Simplifying
x = 5 + -1.333333333y

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