1.5(3b-7)+15b=90

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Solution for 1.5(3b-7)+15b=90 equation:


Simplifying
1.5(3b + -7) + 15b = 90

Reorder the terms:
1.5(-7 + 3b) + 15b = 90
(-7 * 1.5 + 3b * 1.5) + 15b = 90
(-10.5 + 4.5b) + 15b = 90

Combine like terms: 4.5b + 15b = 19.5b
-10.5 + 19.5b = 90

Solving
-10.5 + 19.5b = 90

Solving for variable 'b'.

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

Add '10.5' to each side of the equation.
-10.5 + 10.5 + 19.5b = 90 + 10.5

Combine like terms: -10.5 + 10.5 = 0.0
0.0 + 19.5b = 90 + 10.5
19.5b = 90 + 10.5

Combine like terms: 90 + 10.5 = 100.5
19.5b = 100.5

Divide each side by '19.5'.
b = 5.153846154

Simplifying
b = 5.153846154

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