What is the answer to c(x)=0.5x+70 ?

The answer to c(x)=0.5x+70 is x=(140)/(2c-1);\quad c\ne 1/2

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c(x)=0.5x+70

c (x) = 0.5 x + 70

x = \frac{140}{2 c - 1}; c \neq = \frac{1}{2}

Solution steps

c (x) = 0.5 x + 70

Multiply both sides by

10

c x \cdot 10 = 5 x + 700

Move

5 x

to the left side

c x \cdot 10 - 5 x = 700

Factor

c x \cdot 10 - 5 x : 5 x (2 c - 1)

5 x (2 c - 1) = 700

Divide both sides by

5 (2 c - 1); c \neq = \frac{1}{2}

x = \frac{140}{2 c - 1}; c \neq = \frac{1}{2}

\frac{4 x + 4}{3} = \frac{7 x - 32}{2}

\frac{x}{- 2} = - 6

108 = 1.9714 x + 84

x^{2} - 1 = (x + 1)^{2} - 3 x

0.3 x - 0.4 = 0.2 x + 6

What is the answer to c(x)=0.5x+70 ?
The answer to c(x)=0.5x+70 is x=(140)/(2c-1);\quad c\ne 1/2