8b + 11 - 3b = 2b + 2
5b + 11 = 2b + 2
5b - 2b = 2 - 11
3b = -9
b = -3
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5b2 = 8b therefore 5b =8 therefore b = 1.6
8b - 4b = 4b
Well if it is worded right then 4xb-1+(-4)+4b=4b-1-4+4b=4b+4b-1-4=8b-5
The expression 4a + 8b - 12c represents a mathematical operation involving three terms: 4a, 8b, and -12c. Each term consists of a coefficient (4, 8, -12) multiplied by a variable (a, b, c). To simplify the expression, you can combine like terms by adding or subtracting coefficients of the same variables. The final result will depend on the specific values assigned to the variables a, b, and c.
b(6a-8) if you are factoring