(4x+30)=(7x-9)

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Solution for (4x+30)=(7x-9) equation:


Simplifying
(4x + 30) = (7x + -9)

Reorder the terms:
(30 + 4x) = (7x + -9)

Remove parenthesis around (30 + 4x)
30 + 4x = (7x + -9)

Reorder the terms:
30 + 4x = (-9 + 7x)

Remove parenthesis around (-9 + 7x)
30 + 4x = -9 + 7x

Solving
30 + 4x = -9 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
30 + 4x + -7x = -9 + 7x + -7x

Combine like terms: 4x + -7x = -3x
30 + -3x = -9 + 7x + -7x

Combine like terms: 7x + -7x = 0
30 + -3x = -9 + 0
30 + -3x = -9

Add '-30' to each side of the equation.
30 + -30 + -3x = -9 + -30

Combine like terms: 30 + -30 = 0
0 + -3x = -9 + -30
-3x = -9 + -30

Combine like terms: -9 + -30 = -39
-3x = -39

Divide each side by '-3'.
x = 13

Simplifying
x = 13

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