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

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


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

Reorder the terms:
-1(-3 + -4x) = 7(x + 3)
(-3 * -1 + -4x * -1) = 7(x + 3)
(3 + 4x) = 7(x + 3)

Reorder the terms:
3 + 4x = 7(3 + x)
3 + 4x = (3 * 7 + x * 7)
3 + 4x = (21 + 7x)

Solving
3 + 4x = 21 + 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 + 4x + -7x = 21 + 7x + -7x

Combine like terms: 4x + -7x = -3x
3 + -3x = 21 + 7x + -7x

Combine like terms: 7x + -7x = 0
3 + -3x = 21 + 0
3 + -3x = 21

Add '-3' to each side of the equation.
3 + -3 + -3x = 21 + -3

Combine like terms: 3 + -3 = 0
0 + -3x = 21 + -3
-3x = 21 + -3

Combine like terms: 21 + -3 = 18
-3x = 18

Divide each side by '-3'.
x = -6

Simplifying
x = -6

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