7x+1.5-8x=-2.1

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Solution for 7x+1.5-8x=-2.1 equation: 


Simplifying
7x + 1.5 + -8x = -2.1

Reorder the terms:
1.5 + 7x + -8x = -2.1

Combine like terms: 7x + -8x = -1x
1.5 + -1x = -2.1

Solving
1.5 + -1x = -2.1

Solving for variable 'x'.

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

Add '-1.5' to each side of the equation.
1.5 + -1.5 + -1x = -2.1 + -1.5

Combine like terms: 1.5 + -1.5 = 0.0
0.0 + -1x = -2.1 + -1.5
-1x = -2.1 + -1.5

Combine like terms: -2.1 + -1.5 = -3.6
-1x = -3.6

Divide each side by '-1'.
x = 3.6

Simplifying
x = 3.6

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