1.5=3.3r-(4r-1)

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Solution for 1.5=3.3r-(4r-1) equation:


Simplifying
1.5 = 3.3r + -1(4r + -1)

Reorder the terms:
1.5 = 3.3r + -1(-1 + 4r)
1.5 = 3.3r + (-1 * -1 + 4r * -1)
1.5 = 3.3r + (1 + -4r)

Reorder the terms:
1.5 = 1 + 3.3r + -4r

Combine like terms: 3.3r + -4r = -0.7r
1.5 = 1 + -0.7r

Solving
1.5 = 1 + -0.7r

Solving for variable 'r'.

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

Add '0.7r' to each side of the equation.
1.5 + 0.7r = 1 + -0.7r + 0.7r

Combine like terms: -0.7r + 0.7r = 0.0
1.5 + 0.7r = 1 + 0.0
1.5 + 0.7r = 1

Add '-1.5' to each side of the equation.
1.5 + -1.5 + 0.7r = 1 + -1.5

Combine like terms: 1.5 + -1.5 = 0.0
0.0 + 0.7r = 1 + -1.5
0.7r = 1 + -1.5

Combine like terms: 1 + -1.5 = -0.5
0.7r = -0.5

Divide each side by '0.7'.
r = -0.7142857143

Simplifying
r = -0.7142857143

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