-231=7(2-7x)

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Solution for -231=7(2-7x) equation:


Simplifying
-231 = 7(2 + -7x)
-231 = (2 * 7 + -7x * 7)
-231 = (14 + -49x)

Solving
-231 = 14 + -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.
-231 + 49x = 14 + -49x + 49x

Combine like terms: -49x + 49x = 0
-231 + 49x = 14 + 0
-231 + 49x = 14

Add '231' to each side of the equation.
-231 + 231 + 49x = 14 + 231

Combine like terms: -231 + 231 = 0
0 + 49x = 14 + 231
49x = 14 + 231

Combine like terms: 14 + 231 = 245
49x = 245

Divide each side by '49'.
x = 5

Simplifying
x = 5

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