4+2(x+5)+3x=7x+7-9x

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Solution for 4+2(x+5)+3x=7x+7-9x equation:


Simplifying
4 + 2(x + 5) + 3x = 7x + 7 + -9x

Reorder the terms:
4 + 2(5 + x) + 3x = 7x + 7 + -9x
4 + (5 * 2 + x * 2) + 3x = 7x + 7 + -9x
4 + (10 + 2x) + 3x = 7x + 7 + -9x

Combine like terms: 4 + 10 = 14
14 + 2x + 3x = 7x + 7 + -9x

Combine like terms: 2x + 3x = 5x
14 + 5x = 7x + 7 + -9x

Reorder the terms:
14 + 5x = 7 + 7x + -9x

Combine like terms: 7x + -9x = -2x
14 + 5x = 7 + -2x

Solving
14 + 5x = 7 + -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.
14 + 5x + 2x = 7 + -2x + 2x

Combine like terms: 5x + 2x = 7x
14 + 7x = 7 + -2x + 2x

Combine like terms: -2x + 2x = 0
14 + 7x = 7 + 0
14 + 7x = 7

Add '-14' to each side of the equation.
14 + -14 + 7x = 7 + -14

Combine like terms: 14 + -14 = 0
0 + 7x = 7 + -14
7x = 7 + -14

Combine like terms: 7 + -14 = -7
7x = -7

Divide each side by '7'.
x = -1

Simplifying
x = -1

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