10-(2x+9)=-3(15-4x)

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Solution for 10-(2x+9)=-3(15-4x) equation:


Simplifying
10 + -1(2x + 9) = -3(15 + -4x)

Reorder the terms:
10 + -1(9 + 2x) = -3(15 + -4x)
10 + (9 * -1 + 2x * -1) = -3(15 + -4x)
10 + (-9 + -2x) = -3(15 + -4x)

Combine like terms: 10 + -9 = 1
1 + -2x = -3(15 + -4x)
1 + -2x = (15 * -3 + -4x * -3)
1 + -2x = (-45 + 12x)

Solving
1 + -2x = -45 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
1 + -2x + -12x = -45 + 12x + -12x

Combine like terms: -2x + -12x = -14x
1 + -14x = -45 + 12x + -12x

Combine like terms: 12x + -12x = 0
1 + -14x = -45 + 0
1 + -14x = -45

Add '-1' to each side of the equation.
1 + -1 + -14x = -45 + -1

Combine like terms: 1 + -1 = 0
0 + -14x = -45 + -1
-14x = -45 + -1

Combine like terms: -45 + -1 = -46
-14x = -46

Divide each side by '-14'.
x = 3.285714286

Simplifying
x = 3.285714286

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