15x+3(2x-7)-9(4+5x)=

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Solution for 15x+3(2x-7)-9(4+5x)= equation:


Simplifying
15x + 3(2x + -7) + -9(4 + 5x) = 0

Reorder the terms:
15x + 3(-7 + 2x) + -9(4 + 5x) = 0
15x + (-7 * 3 + 2x * 3) + -9(4 + 5x) = 0
15x + (-21 + 6x) + -9(4 + 5x) = 0
15x + -21 + 6x + (4 * -9 + 5x * -9) = 0
15x + -21 + 6x + (-36 + -45x) = 0

Reorder the terms:
-21 + -36 + 15x + 6x + -45x = 0

Combine like terms: -21 + -36 = -57
-57 + 15x + 6x + -45x = 0

Combine like terms: 15x + 6x = 21x
-57 + 21x + -45x = 0

Combine like terms: 21x + -45x = -24x
-57 + -24x = 0

Solving
-57 + -24x = 0

Solving for variable 'x'.

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

Add '57' to each side of the equation.
-57 + 57 + -24x = 0 + 57

Combine like terms: -57 + 57 = 0
0 + -24x = 0 + 57
-24x = 0 + 57

Combine like terms: 0 + 57 = 57
-24x = 57

Divide each side by '-24'.
x = -2.375

Simplifying
x = -2.375

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