7(7x+4)+1=78

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Solution for 7(7x+4)+1=78 equation:


Simplifying
7(7x + 4) + 1 = 78

Reorder the terms:
7(4 + 7x) + 1 = 78
(4 * 7 + 7x * 7) + 1 = 78
(28 + 49x) + 1 = 78

Reorder the terms:
28 + 1 + 49x = 78

Combine like terms: 28 + 1 = 29
29 + 49x = 78

Solving
29 + 49x = 78

Solving for variable 'x'.

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

Add '-29' to each side of the equation.
29 + -29 + 49x = 78 + -29

Combine like terms: 29 + -29 = 0
0 + 49x = 78 + -29
49x = 78 + -29

Combine like terms: 78 + -29 = 49
49x = 49

Divide each side by '49'.
x = 1

Simplifying
x = 1

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