7(3+5x)=144

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Solution for 7(3+5x)=144 equation: 


Simplifying
7(3 + 5x) = 144
(3 * 7 + 5x * 7) = 144
(21 + 35x) = 144

Solving
21 + 35x = 144

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 35x = 144 + -21

Combine like terms: 21 + -21 = 0
0 + 35x = 144 + -21
35x = 144 + -21

Combine like terms: 144 + -21 = 123
35x = 123

Divide each side by '35'.
x = 3.514285714

Simplifying
x = 3.514285714

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