Subtract. (4b + 9) - (3b + 6) ____

Distribute Negative Sign: We have the expression (4b + 9) - (3b + 6). The first step is to distribute the negative sign across the terms in the second parentheses. (4b + 9) - (3b + 6) = 4b + 9 - 3b - 6Combine Like Terms: Now, we combine like terms. The terms with 'b' can be combined, and the constant terms can be combined. 4b - 3b + 9 - 6 = (4b - 3b) + (9 - 6) = 1b + 3Simplify Expression: Simplify the expression by combining the coefficients of 'b' and the constants. 1b + 3 Since 1b is the same as b, we can write it as: = b + 3

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Subtract. $\newline$ $(4b + 9) - (3b + 6)$

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Math Problems

Grade 7

Add and subtract linear expressions

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Q. Subtract.

\newline

(4b + 9) - (3b + 6)

Distribute Negative Sign: We have the expression $(4b + 9) - (3b + 6)$ . The first step is to distribute the negative sign across the terms in the second parentheses. $(4b + 9) - (3b + 6)$ $= 4b + 9 - 3b - 6$
Combine Like Terms: Now, we combine like terms. The terms with $b$ can be combined, and the constant terms can be combined. $4b - 3b + 9 - 6$ $= (4b - 3b) + (9 - 6)$ $= 1b + 3$
Simplify Expression: Simplify the expression by combining the coefficients of $b$ and the constants. $1b + 3$ Since $1b$ is the same as $b$ , we can write it as: $= b + 3$