7x+(7x+1)+(8x+3)=180

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Solution for 7x+(7x+1)+(8x+3)=180 equation:


Simplifying
7x + (7x + 1) + (8x + 3) = 180

Reorder the terms:
7x + (1 + 7x) + (8x + 3) = 180

Remove parenthesis around (1 + 7x)
7x + 1 + 7x + (8x + 3) = 180

Reorder the terms:
7x + 1 + 7x + (3 + 8x) = 180

Remove parenthesis around (3 + 8x)
7x + 1 + 7x + 3 + 8x = 180

Reorder the terms:
1 + 3 + 7x + 7x + 8x = 180

Combine like terms: 1 + 3 = 4
4 + 7x + 7x + 8x = 180

Combine like terms: 7x + 7x = 14x
4 + 14x + 8x = 180

Combine like terms: 14x + 8x = 22x
4 + 22x = 180

Solving
4 + 22x = 180

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 22x = 180 + -4

Combine like terms: 4 + -4 = 0
0 + 22x = 180 + -4
22x = 180 + -4

Combine like terms: 180 + -4 = 176
22x = 176

Divide each side by '22'.
x = 8

Simplifying
x = 8

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