-[3x+(7x+3)]=3-(7x+5)

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Solution for -[3x+(7x+3)]=3-(7x+5) equation:


Simplifying
-1[3x + (7x + 3)] = 3 + -1(7x + 5)

Reorder the terms:
-1[3x + (3 + 7x)] = 3 + -1(7x + 5)

Remove parenthesis around (3 + 7x)
-1[3x + 3 + 7x] = 3 + -1(7x + 5)

Reorder the terms:
-1[3 + 3x + 7x] = 3 + -1(7x + 5)

Combine like terms: 3x + 7x = 10x
-1[3 + 10x] = 3 + -1(7x + 5)
[3 * -1 + 10x * -1] = 3 + -1(7x + 5)
[-3 + -10x] = 3 + -1(7x + 5)

Reorder the terms:
-3 + -10x = 3 + -1(5 + 7x)
-3 + -10x = 3 + (5 * -1 + 7x * -1)
-3 + -10x = 3 + (-5 + -7x)

Combine like terms: 3 + -5 = -2
-3 + -10x = -2 + -7x

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

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-3 + -10x + 7x = -2 + -7x + 7x

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

Combine like terms: -7x + 7x = 0
-3 + -3x = -2 + 0
-3 + -3x = -2

Add '3' to each side of the equation.
-3 + 3 + -3x = -2 + 3

Combine like terms: -3 + 3 = 0
0 + -3x = -2 + 3
-3x = -2 + 3

Combine like terms: -2 + 3 = 1
-3x = 1

Divide each side by '-3'.
x = -0.3333333333

Simplifying
x = -0.3333333333

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