-56=7(x-3)

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Solution for -56=7(x-3) equation:


Simplifying
-56 = 7(x + -3)

Reorder the terms:
-56 = 7(-3 + x)
-56 = (-3 * 7 + x * 7)
-56 = (-21 + 7x)

Solving
-56 = -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.
-56 + -7x = -21 + 7x + -7x

Combine like terms: 7x + -7x = 0
-56 + -7x = -21 + 0
-56 + -7x = -21

Add '56' to each side of the equation.
-56 + 56 + -7x = -21 + 56

Combine like terms: -56 + 56 = 0
0 + -7x = -21 + 56
-7x = -21 + 56

Combine like terms: -21 + 56 = 35
-7x = 35

Divide each side by '-7'.
x = -5

Simplifying
x = -5

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