2x+5x=4(x-7)

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Solution for 2x+5x=4(x-7) equation:


Simplifying
2x + 5x = 4(x + -7)

Combine like terms: 2x + 5x = 7x
7x = 4(x + -7)

Reorder the terms:
7x = 4(-7 + x)
7x = (-7 * 4 + x * 4)
7x = (-28 + 4x)

Solving
7x = -28 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
7x + -4x = -28 + 4x + -4x

Combine like terms: 7x + -4x = 3x
3x = -28 + 4x + -4x

Combine like terms: 4x + -4x = 0
3x = -28 + 0
3x = -28

Divide each side by '3'.
x = -9.333333333

Simplifying
x = -9.333333333

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