1.4(b+5)-(6.3+0.4b)=-7+2

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Solution for 1.4(b+5)-(6.3+0.4b)=-7+2 equation: 


Simplifying
1.4(b + 5) + -1(6.3 + 0.4b) = -7 + 2

Reorder the terms:
1.4(5 + b) + -1(6.3 + 0.4b) = -7 + 2
(5 * 1.4 + b * 1.4) + -1(6.3 + 0.4b) = -7 + 2
(7 + 1.4b) + -1(6.3 + 0.4b) = -7 + 2
7 + 1.4b + (6.3 * -1 + 0.4b * -1) = -7 + 2
7 + 1.4b + (-6.3 + -0.4b) = -7 + 2

Reorder the terms:
7 + -6.3 + 1.4b + -0.4b = -7 + 2

Combine like terms: 7 + -6.3 = 0.7
0.7 + 1.4b + -0.4b = -7 + 2

Combine like terms: 1.4b + -0.4b = 1b
0.7 + 1b = -7 + 2

Combine like terms: -7 + 2 = -5
0.7 + 1b = -5

Solving
0.7 + 1b = -5

Solving for variable 'b'.

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

Add '-0.7' to each side of the equation.
0.7 + -0.7 + 1b = -5 + -0.7

Combine like terms: 0.7 + -0.7 = 0.0
0.0 + 1b = -5 + -0.7
1b = -5 + -0.7

Combine like terms: -5 + -0.7 = -5.7
1b = -5.7

Divide each side by '1'.
b = -5.7

Simplifying
b = -5.7

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