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

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


Simplifying
2x + -9 + -3(3x + 10) = 0

Reorder the terms:
2x + -9 + -3(10 + 3x) = 0
2x + -9 + (10 * -3 + 3x * -3) = 0
2x + -9 + (-30 + -9x) = 0

Reorder the terms:
-9 + -30 + 2x + -9x = 0

Combine like terms: -9 + -30 = -39
-39 + 2x + -9x = 0

Combine like terms: 2x + -9x = -7x
-39 + -7x = 0

Solving
-39 + -7x = 0

Solving for variable 'x'.

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

Add '39' to each side of the equation.
-39 + 39 + -7x = 0 + 39

Combine like terms: -39 + 39 = 0
0 + -7x = 0 + 39
-7x = 0 + 39

Combine like terms: 0 + 39 = 39
-7x = 39

Divide each side by '-7'.
x = -5.571428571

Simplifying
x = -5.571428571

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