4x-7y+3=-18

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


Simplifying
4x + -7y + 3 = -18

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

Solving
3 + 4x + -7y = -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 + 4x + -3 + -7y = -18 + -3

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

Combine like terms: 3 + -3 = 0
0 + 4x + -7y = -18 + -3
4x + -7y = -18 + -3

Combine like terms: -18 + -3 = -21
4x + -7y = -21

Add '7y' to each side of the equation.
4x + -7y + 7y = -21 + 7y

Combine like terms: -7y + 7y = 0
4x + 0 = -21 + 7y
4x = -21 + 7y

Divide each side by '4'.
x = -5.25 + 1.75y

Simplifying
x = -5.25 + 1.75y

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