7+4x+y=25

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Solution for 7+4x+y=25 equation:


Simplifying
7 + 4x + y = 25

Solving
7 + 4x + y = 25

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + 4x + -7 + y = 25 + -7

Reorder the terms:
7 + -7 + 4x + y = 25 + -7

Combine like terms: 7 + -7 = 0
0 + 4x + y = 25 + -7
4x + y = 25 + -7

Combine like terms: 25 + -7 = 18
4x + y = 18

Add '-1y' to each side of the equation.
4x + y + -1y = 18 + -1y

Combine like terms: y + -1y = 0
4x + 0 = 18 + -1y
4x = 18 + -1y

Divide each side by '4'.
x = 4.5 + -0.25y

Simplifying
x = 4.5 + -0.25y

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