Answer:
2(2x + 4) – 3(x - 1) = 11
4x+8-3x+3=11
4x-3x+8+3=11
x+11=11
x=0
Step-by-step explanation:
Answer:
x = 0
Step-by-step explanation:
Given
2(2x + 4) - 3(x - 1) = 11 ← distribute parenthesis and simplify left side
4x + 8 - 3x + 3 = 11
x + 11 = 11 ( subtract 11 from both sides )
x = 0
b) a^2 - 2
c) a^2 + 2a
d) a^2 + 2a - 2
A line is a one-dimensional shape that is straight. The ratio of s to t is 3/5.
A line is a one-dimensional shape that is straight, has no thickness, and extends in both directions indefinitely. The equation of line is given by,
y =mx + c
where,
x is the coordinate of the x-axis,
y is the coordinate of the y-axis,
m is the slope of the line, and
c is the y-intercept.
Given the first line has a slope of 10 and an x-intercept of (s, 0). Therefore, if the coordinate of the x-intercept and slope is substituted in the equation of line. Then, the equation can be written as,
y = mx + c
0 = 10s + c
c = -10s
Also, given the second line has a slope of 6 and an x-intercept of (t, 0). Therefore, if the coordinate of the x-intercept and slope is substituted in the equation of line. Then, the equation can be written as,
y = mx + c
0 = 6t + c
c = -6t
Further, since the y-intercept of the line is equal for both the line, therefore, we can write,
c = c
-10s = -6t
s/t = -6/-10
s/t = 3/5
Hence, the ratio of s to t is 3/5.
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Answer:
Step-by-step explanation: