-7(7x-2)+7=49x+21

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Solution for -7(7x-2)+7=49x+21 equation:


Simplifying
-7(7x + -2) + 7 = 49x + 21

Reorder the terms:
-7(-2 + 7x) + 7 = 49x + 21
(-2 * -7 + 7x * -7) + 7 = 49x + 21
(14 + -49x) + 7 = 49x + 21

Reorder the terms:
14 + 7 + -49x = 49x + 21

Combine like terms: 14 + 7 = 21
21 + -49x = 49x + 21

Reorder the terms:
21 + -49x = 21 + 49x

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

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

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

Solving
-49x = 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.
-49x + -49x = 49x + -49x

Combine like terms: -49x + -49x = -98x
-98x = 49x + -49x

Combine like terms: 49x + -49x = 0
-98x = 0

Divide each side by '-98'.
x = 0

Simplifying
x = 0

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