10(15+3x)-11(9+8)=515

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Solution for 10(15+3x)-11(9+8)=515 equation: 


Simplifying
10(15 + 3x) + -11(9 + 8) = 515
(15 * 10 + 3x * 10) + -11(9 + 8) = 515
(150 + 30x) + -11(9 + 8) = 515

Combine like terms: 9 + 8 = 17
150 + 30x + -11(17) = 515

Multiply -11 * 17
150 + 30x + -187 = 515

Reorder the terms:
150 + -187 + 30x = 515

Combine like terms: 150 + -187 = -37
-37 + 30x = 515

Solving
-37 + 30x = 515

Solving for variable 'x'.

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

Add '37' to each side of the equation.
-37 + 37 + 30x = 515 + 37

Combine like terms: -37 + 37 = 0
0 + 30x = 515 + 37
30x = 515 + 37

Combine like terms: 515 + 37 = 552
30x = 552

Divide each side by '30'.
x = 18.4

Simplifying
x = 18.4

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