3x+1x+x-15+3x-30+2(3x)-25=175

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Solution for 3x+1x+x-15+3x-30+2(3x)-25=175 equation:


Simplifying
3x + 1x + x + -15 + 3x + -30 + 2(3x) + -25 = 175

Remove parenthesis around (3x)
3x + 1x + x + -15 + 3x + -30 + 2 * 3x + -25 = 175

Multiply 2 * 3
3x + 1x + x + -15 + 3x + -30 + 6x + -25 = 175

Reorder the terms:
-15 + -30 + -25 + 3x + 1x + x + 3x + 6x = 175

Combine like terms: -15 + -30 = -45
-45 + -25 + 3x + 1x + x + 3x + 6x = 175

Combine like terms: -45 + -25 = -70
-70 + 3x + 1x + x + 3x + 6x = 175

Combine like terms: 3x + 1x = 4x
-70 + 4x + x + 3x + 6x = 175

Combine like terms: 4x + x = 5x
-70 + 5x + 3x + 6x = 175

Combine like terms: 5x + 3x = 8x
-70 + 8x + 6x = 175

Combine like terms: 8x + 6x = 14x
-70 + 14x = 175

Solving
-70 + 14x = 175

Solving for variable 'x'.

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

Add '70' to each side of the equation.
-70 + 70 + 14x = 175 + 70

Combine like terms: -70 + 70 = 0
0 + 14x = 175 + 70
14x = 175 + 70

Combine like terms: 175 + 70 = 245
14x = 245

Divide each side by '14'.
x = 17.5

Simplifying
x = 17.5

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