-4a - 9 = -9a + 26. To solve this equation, we need to isolate the variable a on one side of the equation. Here are the steps to do that: Step 1: Move -9a to the left side of the equation. To do …

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2018年9月4日 · To solve for a in the equation K = 4a + 9ab, we can isolate a as a = 4+9bK or a = 4K −9b. Both forms are valid depending on how we rearrange the equation. Thus, the solution …

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Enter a problem... Multiply both sides of the equation by 9 9. Simplify both sides of the equation. Tap for more steps... Free math problem solver answers your algebra, geometry, trigonometry, …

2025年1月8日 · To simplify the expression 4 a + 9 + a, follow these steps: Identify Like Terms : In the expression 4 a + 9 + a , the terms 4 a and a are like terms because they both contain the …

2016年11月25日 · To solve the equation 4 a = a 9 , we can use cross multiplication. Cross multiplying involves multiplying the numerator of one fraction by the denominator of the other …

Since it is already factored, we can write the roots as \displaystyle{a}=-\frac{{8}}{{3}} or \displaystyle{a}=\frac{{7}}{{4}} Explanation: If either of the bracketed expressions gives zero, ...

Fraction \frac {-9} {4} can be rewritten as -\frac {9} {4} by extracting the negative sign. Solve Quadratic Equation Using the Grouping (AC) Method.

1.1 Solve : 5a+9 = 0 Subtract 9 from both sides of the equation : 5a = -9 Divide both sides of the equation by 5: a = -9/5 = -1.800. One solution was found : a = -9/5 = -1.800