2(0.5x+7)-5(4.5x+4)=

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Solution for 2(0.5x+7)-5(4.5x+4)= equation:


Simplifying
2(0.5x + 7) + -5(4.5x + 4) = 0

Reorder the terms:
2(7 + 0.5x) + -5(4.5x + 4) = 0
(7 * 2 + 0.5x * 2) + -5(4.5x + 4) = 0
(14 + 1x) + -5(4.5x + 4) = 0

Reorder the terms:
14 + 1x + -5(4 + 4.5x) = 0
14 + 1x + (4 * -5 + 4.5x * -5) = 0
14 + 1x + (-20 + -22.5x) = 0

Reorder the terms:
14 + -20 + 1x + -22.5x = 0

Combine like terms: 14 + -20 = -6
-6 + 1x + -22.5x = 0

Combine like terms: 1x + -22.5x = -21.5x
-6 + -21.5x = 0

Solving
-6 + -21.5x = 0

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + -21.5x = 0 + 6

Combine like terms: -6 + 6 = 0
0 + -21.5x = 0 + 6
-21.5x = 0 + 6

Combine like terms: 0 + 6 = 6
-21.5x = 6

Divide each side by '-21.5'.
x = -0.2790697674

Simplifying
x = -0.2790697674

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