43(x+15)=3x

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Solution for 43(x+15)=3x equation:


Simplifying
43(x + 15) = 3x

Reorder the terms:
43(15 + x) = 3x
(15 * 43 + x * 43) = 3x
(645 + 43x) = 3x

Solving
645 + 43x = 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
645 + 43x + -3x = 3x + -3x

Combine like terms: 43x + -3x = 40x
645 + 40x = 3x + -3x

Combine like terms: 3x + -3x = 0
645 + 40x = 0

Add '-645' to each side of the equation.
645 + -645 + 40x = 0 + -645

Combine like terms: 645 + -645 = 0
0 + 40x = 0 + -645
40x = 0 + -645

Combine like terms: 0 + -645 = -645
40x = -645

Divide each side by '40'.
x = -16.125

Simplifying
x = -16.125

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