7x+3(0.5x-3.5)=-19

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Solution for 7x+3(0.5x-3.5)=-19 equation:


Simplifying
7x + 3(0.5x + -3.5) = -19

Reorder the terms:
7x + 3(-3.5 + 0.5x) = -19
7x + (-3.5 * 3 + 0.5x * 3) = -19
7x + (-10.5 + 1.5x) = -19

Reorder the terms:
-10.5 + 7x + 1.5x = -19

Combine like terms: 7x + 1.5x = 8.5x
-10.5 + 8.5x = -19

Solving
-10.5 + 8.5x = -19

Solving for variable 'x'.

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

Add '10.5' to each side of the equation.
-10.5 + 10.5 + 8.5x = -19 + 10.5

Combine like terms: -10.5 + 10.5 = 0.0
0.0 + 8.5x = -19 + 10.5
8.5x = -19 + 10.5

Combine like terms: -19 + 10.5 = -8.5
8.5x = -8.5

Divide each side by '8.5'.
x = -1

Simplifying
x = -1

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