Answer: 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
