10(b-7)-9(4b-3)=

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Solution for 10(b-7)-9(4b-3)= equation:


Simplifying
10(b + -7) + -9(4b + -3) = 0

Reorder the terms:
10(-7 + b) + -9(4b + -3) = 0
(-7 * 10 + b * 10) + -9(4b + -3) = 0
(-70 + 10b) + -9(4b + -3) = 0

Reorder the terms:
-70 + 10b + -9(-3 + 4b) = 0
-70 + 10b + (-3 * -9 + 4b * -9) = 0
-70 + 10b + (27 + -36b) = 0

Reorder the terms:
-70 + 27 + 10b + -36b = 0

Combine like terms: -70 + 27 = -43
-43 + 10b + -36b = 0

Combine like terms: 10b + -36b = -26b
-43 + -26b = 0

Solving
-43 + -26b = 0

Solving for variable 'b'.

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

Add '43' to each side of the equation.
-43 + 43 + -26b = 0 + 43

Combine like terms: -43 + 43 = 0
0 + -26b = 0 + 43
-26b = 0 + 43

Combine like terms: 0 + 43 = 43
-26b = 43

Divide each side by '-26'.
b = -1.653846154

Simplifying
b = -1.653846154

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