What is the answer to 1/2 =1(-4)+b ?

The answer to 1/2 =1(-4)+b is b= 9/2

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1/2 =1(-4)+b

\frac{1}{2} = 1 (- 4) + b

b = \frac{9}{2}

Decimal Notation

b = 4.5

Solution steps

\frac{1}{2} = 1 \cdot (- 4) + b

Switch sides

1 \cdot (- 4) + b = \frac{1}{2}

Remove parentheses:

(- a) = - a

- 1 \cdot 4 + b = \frac{1}{2}

Multiply the numbers:

1 \cdot 4 = 4

- 4 + b = \frac{1}{2}

Move

4

to the right side

b = \frac{9}{2}

1.19 \cdot 5.4 \cdot 3.12 - 5.4 \cdot 1.192 - 1.93 \cdot 5.4 \cdot 1.19

\frac{2 x}{3} = 8

144 - 9 f^{2}

∣ 6 n - 6 ∣ + 17 = 1

∣ 2 x - 2 ∣ \leq 1