(3x-28)+(x)-(3x-30)=30

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Solution for (3x-28)+(x)-(3x-30)=30 equation:


Simplifying
(3x + -28) + (x) + -1(3x + -30) = 30

Reorder the terms:
(-28 + 3x) + (x) + -1(3x + -30) = 30

Remove parenthesis around (-28 + 3x)
-28 + 3x + (x) + -1(3x + -30) = 30
-28 + 3x + x + -1(3x + -30) = 30

Reorder the terms:
-28 + 3x + x + -1(-30 + 3x) = 30
-28 + 3x + x + (-30 * -1 + 3x * -1) = 30
-28 + 3x + x + (30 + -3x) = 30

Reorder the terms:
-28 + 30 + 3x + x + -3x = 30

Combine like terms: -28 + 30 = 2
2 + 3x + x + -3x = 30

Combine like terms: 3x + x = 4x
2 + 4x + -3x = 30

Combine like terms: 4x + -3x = 1x
2 + 1x = 30

Solving
2 + 1x = 30

Solving for variable 'x'.

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

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

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

Combine like terms: 30 + -2 = 28
1x = 28

Divide each side by '1'.
x = 28

Simplifying
x = 28

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