3x+7x=2x+4

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


Simplifying
3x + 7x = 2x + 4

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

Reorder the terms:
10x = 4 + 2x

Solving
10x = 4 + 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.
10x + -2x = 4 + 2x + -2x

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

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

Divide each side by '8'.
x = 0.5

Simplifying
x = 0.5

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