3(2x+5)=-21+14x

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Solution for 3(2x+5)=-21+14x equation:


Simplifying
3(2x + 5) = -21 + 14x

Reorder the terms:
3(5 + 2x) = -21 + 14x
(5 * 3 + 2x * 3) = -21 + 14x
(15 + 6x) = -21 + 14x

Solving
15 + 6x = -21 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
15 + 6x + -14x = -21 + 14x + -14x

Combine like terms: 6x + -14x = -8x
15 + -8x = -21 + 14x + -14x

Combine like terms: 14x + -14x = 0
15 + -8x = -21 + 0
15 + -8x = -21

Add '-15' to each side of the equation.
15 + -15 + -8x = -21 + -15

Combine like terms: 15 + -15 = 0
0 + -8x = -21 + -15
-8x = -21 + -15

Combine like terms: -21 + -15 = -36
-8x = -36

Divide each side by '-8'.
x = 4.5

Simplifying
x = 4.5

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