1x+2y+30=7

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Solution for 1x+2y+30=7 equation:


Simplifying
1x + 2y + 30 = 7

Reorder the terms:
30 + 1x + 2y = 7

Solving
30 + 1x + 2y = 7

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + 1x + -30 + 2y = 7 + -30

Reorder the terms:
30 + -30 + 1x + 2y = 7 + -30

Combine like terms: 30 + -30 = 0
0 + 1x + 2y = 7 + -30
1x + 2y = 7 + -30

Combine like terms: 7 + -30 = -23
1x + 2y = -23

Add '-2y' to each side of the equation.
1x + 2y + -2y = -23 + -2y

Combine like terms: 2y + -2y = 0
1x + 0 = -23 + -2y
1x = -23 + -2y

Divide each side by '1'.
x = -23 + -2y

Simplifying
x = -23 + -2y

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