2x+3+(4-(7x))=17

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Solution for 2x+3+(4-(7x))=17 equation:


Simplifying
2x + 3 + (4 + -1(7x)) = 17

Remove parenthesis around (7x)
2x + 3 + (4 + -1 * 7x) = 17

Multiply -1 * 7
2x + 3 + (4 + -7x) = 17

Remove parenthesis around (4 + -7x)
2x + 3 + 4 + -7x = 17

Reorder the terms:
3 + 4 + 2x + -7x = 17

Combine like terms: 3 + 4 = 7
7 + 2x + -7x = 17

Combine like terms: 2x + -7x = -5x
7 + -5x = 17

Solving
7 + -5x = 17

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + -5x = 17 + -7

Combine like terms: 7 + -7 = 0
0 + -5x = 17 + -7
-5x = 17 + -7

Combine like terms: 17 + -7 = 10
-5x = 10

Divide each side by '-5'.
x = -2

Simplifying
x = -2

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