-3x+15=4(x-2)

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Solution for -3x+15=4(x-2) equation:


Simplifying
-3x + 15 = 4(x + -2)

Reorder the terms:
15 + -3x = 4(x + -2)

Reorder the terms:
15 + -3x = 4(-2 + x)
15 + -3x = (-2 * 4 + x * 4)
15 + -3x = (-8 + 4x)

Solving
15 + -3x = -8 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
15 + -3x + -4x = -8 + 4x + -4x

Combine like terms: -3x + -4x = -7x
15 + -7x = -8 + 4x + -4x

Combine like terms: 4x + -4x = 0
15 + -7x = -8 + 0
15 + -7x = -8

Add '-15' to each side of the equation.
15 + -15 + -7x = -8 + -15

Combine like terms: 15 + -15 = 0
0 + -7x = -8 + -15
-7x = -8 + -15

Combine like terms: -8 + -15 = -23
-7x = -23

Divide each side by '-7'.
x = 3.285714286

Simplifying
x = 3.285714286

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