3(2+7x)+4=-2(x-5)

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Solution for 3(2+7x)+4=-2(x-5) equation:


Simplifying
3(2 + 7x) + 4 = -2(x + -5)
(2 * 3 + 7x * 3) + 4 = -2(x + -5)
(6 + 21x) + 4 = -2(x + -5)

Reorder the terms:
6 + 4 + 21x = -2(x + -5)

Combine like terms: 6 + 4 = 10
10 + 21x = -2(x + -5)

Reorder the terms:
10 + 21x = -2(-5 + x)
10 + 21x = (-5 * -2 + x * -2)
10 + 21x = (10 + -2x)

Add '-10' to each side of the equation.
10 + -10 + 21x = 10 + -10 + -2x

Combine like terms: 10 + -10 = 0
0 + 21x = 10 + -10 + -2x
21x = 10 + -10 + -2x

Combine like terms: 10 + -10 = 0
21x = 0 + -2x
21x = -2x

Solving
21x = -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.
21x + 2x = -2x + 2x

Combine like terms: 21x + 2x = 23x
23x = -2x + 2x

Combine like terms: -2x + 2x = 0
23x = 0

Divide each side by '23'.
x = 0

Simplifying
x = 0

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