0.7x+0.8x+2=-1

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Solution for 0.7x+0.8x+2=-1 equation: 


Simplifying
0.7x + 0.8x + 2 = -1

Reorder the terms:
2 + 0.7x + 0.8x = -1

Combine like terms: 0.7x + 0.8x = 1.5x
2 + 1.5x = -1

Solving
2 + 1.5x = -1

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 1.5x = -1 + -2

Combine like terms: 2 + -2 = 0
0 + 1.5x = -1 + -2
1.5x = -1 + -2

Combine like terms: -1 + -2 = -3
1.5x = -3

Divide each side by '1.5'.
x = -2

Simplifying
x = -2

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