x+25+3x=-9-3x-15

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Solution for x+25+3x=-9-3x-15 equation:


Simplifying
x + 25 + 3x = -9 + -3x + -15

Reorder the terms:
25 + x + 3x = -9 + -3x + -15

Combine like terms: x + 3x = 4x
25 + 4x = -9 + -3x + -15

Reorder the terms:
25 + 4x = -9 + -15 + -3x

Combine like terms: -9 + -15 = -24
25 + 4x = -24 + -3x

Solving
25 + 4x = -24 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
25 + 4x + 3x = -24 + -3x + 3x

Combine like terms: 4x + 3x = 7x
25 + 7x = -24 + -3x + 3x

Combine like terms: -3x + 3x = 0
25 + 7x = -24 + 0
25 + 7x = -24

Add '-25' to each side of the equation.
25 + -25 + 7x = -24 + -25

Combine like terms: 25 + -25 = 0
0 + 7x = -24 + -25
7x = -24 + -25

Combine like terms: -24 + -25 = -49
7x = -49

Divide each side by '7'.
x = -7

Simplifying
x = -7

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