(4x-7)2=49

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Solution for (4x-7)2=49 equation:


Simplifying
(4x + -7) * 2 = 49

Reorder the terms:
(-7 + 4x) * 2 = 49

Reorder the terms for easier multiplication:
2(-7 + 4x) = 49
(-7 * 2 + 4x * 2) = 49
(-14 + 8x) = 49

Solving
-14 + 8x = 49

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + 8x = 49 + 14

Combine like terms: -14 + 14 = 0
0 + 8x = 49 + 14
8x = 49 + 14

Combine like terms: 49 + 14 = 63
8x = 63

Divide each side by '8'.
x = 7.875

Simplifying
x = 7.875

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