5(x+9)=x+77

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Solution for 5(x+9)=x+77 equation:


Simplifying
5(x + 9) = x + 77

Reorder the terms:
5(9 + x) = x + 77
(9 * 5 + x * 5) = x + 77
(45 + 5x) = x + 77

Reorder the terms:
45 + 5x = 77 + x

Solving
45 + 5x = 77 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
45 + 5x + -1x = 77 + x + -1x

Combine like terms: 5x + -1x = 4x
45 + 4x = 77 + x + -1x

Combine like terms: x + -1x = 0
45 + 4x = 77 + 0
45 + 4x = 77

Add '-45' to each side of the equation.
45 + -45 + 4x = 77 + -45

Combine like terms: 45 + -45 = 0
0 + 4x = 77 + -45
4x = 77 + -45

Combine like terms: 77 + -45 = 32
4x = 32

Divide each side by '4'.
x = 8

Simplifying
x = 8

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