3x+1=-1.5x-7

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Solution for 3x+1=-1.5x-7 equation:


Simplifying
3x + 1 = -1.5x + -7

Reorder the terms:
1 + 3x = -1.5x + -7

Reorder the terms:
1 + 3x = -7 + -1.5x

Solving
1 + 3x = -7 + -1.5x

Solving for variable 'x'.

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

Add '1.5x' to each side of the equation.
1 + 3x + 1.5x = -7 + -1.5x + 1.5x

Combine like terms: 3x + 1.5x = 4.5x
1 + 4.5x = -7 + -1.5x + 1.5x

Combine like terms: -1.5x + 1.5x = 0.0
1 + 4.5x = -7 + 0.0
1 + 4.5x = -7

Add '-1' to each side of the equation.
1 + -1 + 4.5x = -7 + -1

Combine like terms: 1 + -1 = 0
0 + 4.5x = -7 + -1
4.5x = -7 + -1

Combine like terms: -7 + -1 = -8
4.5x = -8

Divide each side by '4.5'.
x = -1.777777778

Simplifying
x = -1.777777778

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