Idk
-4=-1(3/-10x + 11)

x=70/3

Step-by-step explanation:

1 Move the negative sign to the left.

-4=-1\times (-\frac{3}{10}x+11)−4=−1×(−

10

3

x+11)

2 Simplify  \frac{3}{10}x

10

3

x  to  \frac{3x}{10}

10

3x

.

-4=-1\times (-\frac{3x}{10}+11)−4=−1×(−

10

3x

+11)

3 Simplify  1\times (-\frac{3x}{10}+11)1×(−

10

3x

+11)  to  (-\frac{3x}{10}+11)(−

10

3x

+11).

-4=-(-\frac{3x}{10}+11)−4=−(−

10

3x

+11)

4 Remove parentheses.

-4=\frac{3x}{10}-11−4=

10

3x

−11

5 Add 1111 to both sides.

-4+11=\frac{3x}{10}−4+11=

10

3x

6 Simplify  -4+11−4+11  to  77.

7=\frac{3x}{10}7=

10

3x

7 Multiply both sides by 1010.

7\times 10=3x7×10=3x

8 Simplify  7\times 107×10  to  7070.

70=3x70=3x

9 Divide both sides by 33.

\frac{70}{3}=x

3

70

=x

x=70/3   answer

80

step-by-step explanation: