(3x+.5)+(-7x-4.5)=

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Solution for (3x+.5)+(-7x-4.5)= equation:


Simplifying
(3x + 0.5) + (-7x + -4.5) = 0

Reorder the terms:
(0.5 + 3x) + (-7x + -4.5) = 0

Remove parenthesis around (0.5 + 3x)
0.5 + 3x + (-7x + -4.5) = 0

Reorder the terms:
0.5 + 3x + (-4.5 + -7x) = 0

Remove parenthesis around (-4.5 + -7x)
0.5 + 3x + -4.5 + -7x = 0

Reorder the terms:
0.5 + -4.5 + 3x + -7x = 0

Combine like terms: 0.5 + -4.5 = -4
-4 + 3x + -7x = 0

Combine like terms: 3x + -7x = -4x
-4 + -4x = 0

Solving
-4 + -4x = 0

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + -4x = 0 + 4

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

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

Divide each side by '-4'.
x = -1

Simplifying
x = -1

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