2x+2(5+4x)=80

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Solution for 2x+2(5+4x)=80 equation:


Simplifying
2x + 2(5 + 4x) = 80
2x + (5 * 2 + 4x * 2) = 80
2x + (10 + 8x) = 80

Reorder the terms:
10 + 2x + 8x = 80

Combine like terms: 2x + 8x = 10x
10 + 10x = 80

Solving
10 + 10x = 80

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 10x = 80 + -10

Combine like terms: 10 + -10 = 0
0 + 10x = 80 + -10
10x = 80 + -10

Combine like terms: 80 + -10 = 70
10x = 70

Divide each side by '10'.
x = 7

Simplifying
x = 7

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