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

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


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

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

Solving
21 + 6x = 5 + -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.
21 + 6x + 2x = 5 + -2x + 2x

Combine like terms: 6x + 2x = 8x
21 + 8x = 5 + -2x + 2x

Combine like terms: -2x + 2x = 0
21 + 8x = 5 + 0
21 + 8x = 5

Add '-21' to each side of the equation.
21 + -21 + 8x = 5 + -21

Combine like terms: 21 + -21 = 0
0 + 8x = 5 + -21
8x = 5 + -21

Combine like terms: 5 + -21 = -16
8x = -16

Divide each side by '8'.
x = -2

Simplifying
x = -2

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