x-3(x+10)=2(x+7)

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Solution for x-3(x+10)=2(x+7) equation:


Simplifying
x + -3(x + 10) = 2(x + 7)

Reorder the terms:
x + -3(10 + x) = 2(x + 7)
x + (10 * -3 + x * -3) = 2(x + 7)
x + (-30 + -3x) = 2(x + 7)

Reorder the terms:
-30 + x + -3x = 2(x + 7)

Combine like terms: x + -3x = -2x
-30 + -2x = 2(x + 7)

Reorder the terms:
-30 + -2x = 2(7 + x)
-30 + -2x = (7 * 2 + x * 2)
-30 + -2x = (14 + 2x)

Solving
-30 + -2x = 14 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-30 + -2x + -2x = 14 + 2x + -2x

Combine like terms: -2x + -2x = -4x
-30 + -4x = 14 + 2x + -2x

Combine like terms: 2x + -2x = 0
-30 + -4x = 14 + 0
-30 + -4x = 14

Add '30' to each side of the equation.
-30 + 30 + -4x = 14 + 30

Combine like terms: -30 + 30 = 0
0 + -4x = 14 + 30
-4x = 14 + 30

Combine like terms: 14 + 30 = 44
-4x = 44

Divide each side by '-4'.
x = -11

Simplifying
x = -11

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