-202=7x-2(-7x-25)

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Solution for -202=7x-2(-7x-25) equation:


Simplifying
-202 = 7x + -2(-7x + -25)

Reorder the terms:
-202 = 7x + -2(-25 + -7x)
-202 = 7x + (-25 * -2 + -7x * -2)
-202 = 7x + (50 + 14x)

Reorder the terms:
-202 = 50 + 7x + 14x

Combine like terms: 7x + 14x = 21x
-202 = 50 + 21x

Solving
-202 = 50 + 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
-202 + -21x = 50 + 21x + -21x

Combine like terms: 21x + -21x = 0
-202 + -21x = 50 + 0
-202 + -21x = 50

Add '202' to each side of the equation.
-202 + 202 + -21x = 50 + 202

Combine like terms: -202 + 202 = 0
0 + -21x = 50 + 202
-21x = 50 + 202

Combine like terms: 50 + 202 = 252
-21x = 252

Divide each side by '-21'.
x = -12

Simplifying
x = -12

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