3x+(-8)+(-7x)+1=

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Solution for 3x+(-8)+(-7x)+1= equation:


Simplifying
3x + (-8) + (-7x) + 1 = 0
3x + -8 + (-7x) + 1 = 0

Reorder the terms:
-8 + 1 + 3x + (-7x) = 0

Combine like terms: -8 + 1 = -7
-7 + 3x + (-7x) = 0

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

Solving
-7 + -4x = 0

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + -4x = 0 + 7

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

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

Divide each side by '-4'.
x = -1.75

Simplifying
x = -1.75

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