-203=-7(-7x-20)

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Solution for -203=-7(-7x-20) equation:


Simplifying
-203 = -7(-7x + -20)

Reorder the terms:
-203 = -7(-20 + -7x)
-203 = (-20 * -7 + -7x * -7)
-203 = (140 + 49x)

Solving
-203 = 140 + 49x

Solving for variable 'x'.

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

Add '-49x' to each side of the equation.
-203 + -49x = 140 + 49x + -49x

Combine like terms: 49x + -49x = 0
-203 + -49x = 140 + 0
-203 + -49x = 140

Add '203' to each side of the equation.
-203 + 203 + -49x = 140 + 203

Combine like terms: -203 + 203 = 0
0 + -49x = 140 + 203
-49x = 140 + 203

Combine like terms: 140 + 203 = 343
-49x = 343

Divide each side by '-49'.
x = -7

Simplifying
x = -7

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