3x+7x+4=2x-10

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Solution for 3x+7x+4=2x-10 equation:


Simplifying
3x + 7x + 4 = 2x + -10

Reorder the terms:
4 + 3x + 7x = 2x + -10

Combine like terms: 3x + 7x = 10x
4 + 10x = 2x + -10

Reorder the terms:
4 + 10x = -10 + 2x

Solving
4 + 10x = -10 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
4 + 10x + -2x = -10 + 2x + -2x

Combine like terms: 10x + -2x = 8x
4 + 8x = -10 + 2x + -2x

Combine like terms: 2x + -2x = 0
4 + 8x = -10 + 0
4 + 8x = -10

Add '-4' to each side of the equation.
4 + -4 + 8x = -10 + -4

Combine like terms: 4 + -4 = 0
0 + 8x = -10 + -4
8x = -10 + -4

Combine like terms: -10 + -4 = -14
8x = -14

Divide each side by '8'.
x = -1.75

Simplifying
x = -1.75

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