7b-0.40=6b-1.40

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Solution for 7b-0.40=6b-1.40 equation:


Simplifying
7b + -0.40 = 6b + -1.40

Reorder the terms:
-0.40 + 7b = 6b + -1.40

Reorder the terms:
-0.40 + 7b = -1.40 + 6b

Solving
-0.40 + 7b = -1.40 + 6b

Solving for variable 'b'.

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

Add '-6b' to each side of the equation.
-0.40 + 7b + -6b = -1.40 + 6b + -6b

Combine like terms: 7b + -6b = 1b
-0.40 + 1b = -1.40 + 6b + -6b

Combine like terms: 6b + -6b = 0
-0.40 + 1b = -1.40 + 0
-0.40 + 1b = -1.40

Add '0.40' to each side of the equation.
-0.40 + 0.40 + 1b = -1.40 + 0.40

Combine like terms: -0.40 + 0.40 = 0.00
0.00 + 1b = -1.40 + 0.40
1b = -1.40 + 0.40

Combine like terms: -1.40 + 0.40 = -1
1b = -1

Divide each side by '1'.
b = -1

Simplifying
b = -1

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