-15x*3+40-(-4x*5)=

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Solution for -15x*3+40-(-4x*5)= equation:


Simplifying
-15x * 3 + 40 + -1(-4x * 5) = 0

Reorder the terms for easier multiplication:
-15 * 3x + 40 + -1(-4x * 5) = 0

Multiply -15 * 3
-45x + 40 + -1(-4x * 5) = 0

Reorder the terms for easier multiplication:
-45x + 40 + -1(-4 * 5x) = 0

Multiply -4 * 5
-45x + 40 + -1(-20x) = 0

Remove parenthesis around (-20x)
-45x + 40 + -1 * -20x = 0

Multiply -1 * -20
-45x + 40 + 20x = 0

Reorder the terms:
40 + -45x + 20x = 0

Combine like terms: -45x + 20x = -25x
40 + -25x = 0

Solving
40 + -25x = 0

Solving for variable 'x'.

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

Add '-40' to each side of the equation.
40 + -40 + -25x = 0 + -40

Combine like terms: 40 + -40 = 0
0 + -25x = 0 + -40
-25x = 0 + -40

Combine like terms: 0 + -40 = -40
-25x = -40

Divide each side by '-25'.
x = 1.6

Simplifying
x = 1.6

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