-10.5x-13=-4(3x+4)

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Solution for -10.5x-13=-4(3x+4) equation:


Simplifying
-10.5x + -13 = -4(3x + 4)

Reorder the terms:
-13 + -10.5x = -4(3x + 4)

Reorder the terms:
-13 + -10.5x = -4(4 + 3x)
-13 + -10.5x = (4 * -4 + 3x * -4)
-13 + -10.5x = (-16 + -12x)

Solving
-13 + -10.5x = -16 + -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
-13 + -10.5x + 12x = -16 + -12x + 12x

Combine like terms: -10.5x + 12x = 1.5x
-13 + 1.5x = -16 + -12x + 12x

Combine like terms: -12x + 12x = 0
-13 + 1.5x = -16 + 0
-13 + 1.5x = -16

Add '13' to each side of the equation.
-13 + 13 + 1.5x = -16 + 13

Combine like terms: -13 + 13 = 0
0 + 1.5x = -16 + 13
1.5x = -16 + 13

Combine like terms: -16 + 13 = -3
1.5x = -3

Divide each side by '1.5'.
x = -2

Simplifying
x = -2

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