3x+3(-7x-10)=150

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Solution for 3x+3(-7x-10)=150 equation: 


Simplifying
3x + 3(-7x + -10) = 150

Reorder the terms:
3x + 3(-10 + -7x) = 150
3x + (-10 * 3 + -7x * 3) = 150
3x + (-30 + -21x) = 150

Reorder the terms:
-30 + 3x + -21x = 150

Combine like terms: 3x + -21x = -18x
-30 + -18x = 150

Solving
-30 + -18x = 150

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + -18x = 150 + 30

Combine like terms: -30 + 30 = 0
0 + -18x = 150 + 30
-18x = 150 + 30

Combine like terms: 150 + 30 = 180
-18x = 180

Divide each side by '-18'.
x = -10

Simplifying
x = -10

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