(7+2x)*2=4+(-1)x

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Solution for (7+2x)*2=4+(-1)x equation:


Simplifying
(7 + 2x) * 2 = 4 + (-1) * x

Reorder the terms for easier multiplication:
2(7 + 2x) = 4 + (-1) * x
(7 * 2 + 2x * 2) = 4 + (-1) * x
(14 + 4x) = 4 + (-1) * x

Solving
14 + 4x = 4 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
14 + 4x + x = 4 + -1x + x

Combine like terms: 4x + x = 5x
14 + 5x = 4 + -1x + x

Combine like terms: -1x + x = 0
14 + 5x = 4 + 0
14 + 5x = 4

Add '-14' to each side of the equation.
14 + -14 + 5x = 4 + -14

Combine like terms: 14 + -14 = 0
0 + 5x = 4 + -14
5x = 4 + -14

Combine like terms: 4 + -14 = -10
5x = -10

Divide each side by '5'.
x = -2

Simplifying
x = -2

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