(72x+1)+9(2x+1)=144

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Solution for (72x+1)+9(2x+1)=144 equation:


Simplifying
(72x + 1) + 9(2x + 1) = 144

Reorder the terms:
(1 + 72x) + 9(2x + 1) = 144

Remove parenthesis around (1 + 72x)
1 + 72x + 9(2x + 1) = 144

Reorder the terms:
1 + 72x + 9(1 + 2x) = 144
1 + 72x + (1 * 9 + 2x * 9) = 144
1 + 72x + (9 + 18x) = 144

Reorder the terms:
1 + 9 + 72x + 18x = 144

Combine like terms: 1 + 9 = 10
10 + 72x + 18x = 144

Combine like terms: 72x + 18x = 90x
10 + 90x = 144

Solving
10 + 90x = 144

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 + 90x = 144 + -10

Combine like terms: 10 + -10 = 0
0 + 90x = 144 + -10
90x = 144 + -10

Combine like terms: 144 + -10 = 134
90x = 134

Divide each side by '90'.
x = 1.488888889

Simplifying
x = 1.488888889

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