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

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


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

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

Reorder the terms:
-2 + 7x = -3(4 + x)
-2 + 7x = (4 * -3 + x * -3)
-2 + 7x = (-12 + -3x)

Solving
-2 + 7x = -12 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
-2 + 7x + 3x = -12 + -3x + 3x

Combine like terms: 7x + 3x = 10x
-2 + 10x = -12 + -3x + 3x

Combine like terms: -3x + 3x = 0
-2 + 10x = -12 + 0
-2 + 10x = -12

Add '2' to each side of the equation.
-2 + 2 + 10x = -12 + 2

Combine like terms: -2 + 2 = 0
0 + 10x = -12 + 2
10x = -12 + 2

Combine like terms: -12 + 2 = -10
10x = -10

Divide each side by '10'.
x = -1

Simplifying
x = -1

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