-.5x+7=.9(x-3)

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Solution for -.5x+7=.9(x-3) equation:


Simplifying
-0.5x + 7 = 0.9(x + -3)

Reorder the terms:
7 + -0.5x = 0.9(x + -3)

Reorder the terms:
7 + -0.5x = 0.9(-3 + x)
7 + -0.5x = (-3 * 0.9 + x * 0.9)
7 + -0.5x = (-2.7 + 0.9x)

Solving
7 + -0.5x = -2.7 + 0.9x

Solving for variable 'x'.

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

Add '-0.9x' to each side of the equation.
7 + -0.5x + -0.9x = -2.7 + 0.9x + -0.9x

Combine like terms: -0.5x + -0.9x = -1.4x
7 + -1.4x = -2.7 + 0.9x + -0.9x

Combine like terms: 0.9x + -0.9x = 0.0
7 + -1.4x = -2.7 + 0.0
7 + -1.4x = -2.7

Add '-7' to each side of the equation.
7 + -7 + -1.4x = -2.7 + -7

Combine like terms: 7 + -7 = 0
0 + -1.4x = -2.7 + -7
-1.4x = -2.7 + -7

Combine like terms: -2.7 + -7 = -9.7
-1.4x = -9.7

Divide each side by '-1.4'.
x = 6.928571429

Simplifying
x = 6.928571429

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