3x+5(-2x-9)=-10

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Solution for 3x+5(-2x-9)=-10 equation:


Simplifying
3x + 5(-2x + -9) = -10

Reorder the terms:
3x + 5(-9 + -2x) = -10
3x + (-9 * 5 + -2x * 5) = -10
3x + (-45 + -10x) = -10

Reorder the terms:
-45 + 3x + -10x = -10

Combine like terms: 3x + -10x = -7x
-45 + -7x = -10

Solving
-45 + -7x = -10

Solving for variable 'x'.

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

Add '45' to each side of the equation.
-45 + 45 + -7x = -10 + 45

Combine like terms: -45 + 45 = 0
0 + -7x = -10 + 45
-7x = -10 + 45

Combine like terms: -10 + 45 = 35
-7x = 35

Divide each side by '-7'.
x = -5

Simplifying
x = -5

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