-73=-2x-3(5x-21)

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Solution for -73=-2x-3(5x-21) equation:


Simplifying
-73 = -2x + -3(5x + -21)

Reorder the terms:
-73 = -2x + -3(-21 + 5x)
-73 = -2x + (-21 * -3 + 5x * -3)
-73 = -2x + (63 + -15x)

Reorder the terms:
-73 = 63 + -2x + -15x

Combine like terms: -2x + -15x = -17x
-73 = 63 + -17x

Solving
-73 = 63 + -17x

Solving for variable 'x'.

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

Add '17x' to each side of the equation.
-73 + 17x = 63 + -17x + 17x

Combine like terms: -17x + 17x = 0
-73 + 17x = 63 + 0
-73 + 17x = 63

Add '73' to each side of the equation.
-73 + 73 + 17x = 63 + 73

Combine like terms: -73 + 73 = 0
0 + 17x = 63 + 73
17x = 63 + 73

Combine like terms: 63 + 73 = 136
17x = 136

Divide each side by '17'.
x = 8

Simplifying
x = 8

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