15=-4(2x+1)

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Solution for 15=-4(2x+1) equation:


Simplifying
15 = -4(2x + 1)

Reorder the terms:
15 = -4(1 + 2x)
15 = (1 * -4 + 2x * -4)
15 = (-4 + -8x)

Solving
15 = -4 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
15 + 8x = -4 + -8x + 8x

Combine like terms: -8x + 8x = 0
15 + 8x = -4 + 0
15 + 8x = -4

Add '-15' to each side of the equation.
15 + -15 + 8x = -4 + -15

Combine like terms: 15 + -15 = 0
0 + 8x = -4 + -15
8x = -4 + -15

Combine like terms: -4 + -15 = -19
8x = -19

Divide each side by '8'.
x = -2.375

Simplifying
x = -2.375

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