3.5x+1.5=3x-7

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Solution for 3.5x+1.5=3x-7 equation:


Simplifying
3.5x + 1.5 = 3x + -7

Reorder the terms:
1.5 + 3.5x = 3x + -7

Reorder the terms:
1.5 + 3.5x = -7 + 3x

Solving
1.5 + 3.5x = -7 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
1.5 + 3.5x + -3x = -7 + 3x + -3x

Combine like terms: 3.5x + -3x = 0.5x
1.5 + 0.5x = -7 + 3x + -3x

Combine like terms: 3x + -3x = 0
1.5 + 0.5x = -7 + 0
1.5 + 0.5x = -7

Add '-1.5' to each side of the equation.
1.5 + -1.5 + 0.5x = -7 + -1.5

Combine like terms: 1.5 + -1.5 = 0.0
0.0 + 0.5x = -7 + -1.5
0.5x = -7 + -1.5

Combine like terms: -7 + -1.5 = -8.5
0.5x = -8.5

Divide each side by '0.5'.
x = -17

Simplifying
x = -17

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