-49=-7(x+3)

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Solution for -49=-7(x+3) equation:


Simplifying
-49 = -7(x + 3)

Reorder the terms:
-49 = -7(3 + x)
-49 = (3 * -7 + x * -7)
-49 = (-21 + -7x)

Solving
-49 = -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.
-49 + 7x = -21 + -7x + 7x

Combine like terms: -7x + 7x = 0
-49 + 7x = -21 + 0
-49 + 7x = -21

Add '49' to each side of the equation.
-49 + 49 + 7x = -21 + 49

Combine like terms: -49 + 49 = 0
0 + 7x = -21 + 49
7x = -21 + 49

Combine like terms: -21 + 49 = 28
7x = 28

Divide each side by '7'.
x = 4

Simplifying
x = 4

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