2x+7=0.5(5x-4)

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Solution for 2x+7=0.5(5x-4) equation:


Simplifying
2x + 7 = 0.5(5x + -4)

Reorder the terms:
7 + 2x = 0.5(5x + -4)

Reorder the terms:
7 + 2x = 0.5(-4 + 5x)
7 + 2x = (-4 * 0.5 + 5x * 0.5)
7 + 2x = (-2 + 2.5x)

Solving
7 + 2x = -2 + 2.5x

Solving for variable 'x'.

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

Add '-2.5x' to each side of the equation.
7 + 2x + -2.5x = -2 + 2.5x + -2.5x

Combine like terms: 2x + -2.5x = -0.5x
7 + -0.5x = -2 + 2.5x + -2.5x

Combine like terms: 2.5x + -2.5x = 0.0
7 + -0.5x = -2 + 0.0
7 + -0.5x = -2

Add '-7' to each side of the equation.
7 + -7 + -0.5x = -2 + -7

Combine like terms: 7 + -7 = 0
0 + -0.5x = -2 + -7
-0.5x = -2 + -7

Combine like terms: -2 + -7 = -9
-0.5x = -9

Divide each side by '-0.5'.
x = 18

Simplifying
x = 18

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