2(6b-2)-0.5(4b-2)=7

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Solution for 2(6b-2)-0.5(4b-2)=7 equation:


Simplifying
2(6b + -2) + -0.5(4b + -2) = 7

Reorder the terms:
2(-2 + 6b) + -0.5(4b + -2) = 7
(-2 * 2 + 6b * 2) + -0.5(4b + -2) = 7
(-4 + 12b) + -0.5(4b + -2) = 7

Reorder the terms:
-4 + 12b + -0.5(-2 + 4b) = 7
-4 + 12b + (-2 * -0.5 + 4b * -0.5) = 7
-4 + 12b + (1 + -2b) = 7

Reorder the terms:
-4 + 1 + 12b + -2b = 7

Combine like terms: -4 + 1 = -3
-3 + 12b + -2b = 7

Combine like terms: 12b + -2b = 10b
-3 + 10b = 7

Solving
-3 + 10b = 7

Solving for variable 'b'.

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

Add '3' to each side of the equation.
-3 + 3 + 10b = 7 + 3

Combine like terms: -3 + 3 = 0
0 + 10b = 7 + 3
10b = 7 + 3

Combine like terms: 7 + 3 = 10
10b = 10

Divide each side by '10'.
b = 1

Simplifying
b = 1

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