2007-10-29 06:15:30 · 12 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
50 = 10 x
x = 5
2007-11-02 06:02:48 · answer #1 · answered by Como 7 · 0⤊ 0⤋
I have no idea what the "five-step problem-solving process" might be, but here's the solution to the problem: A = first angle of the triangle B = second angle C = third angle. Known: A + B + C = 180 (assuming plane geometry) Given: B = 4A C = 80 + A + B Substituting for B: A + 4A + C = 180 = 5A + C C = 80 + A + 4A = 80 + 5A Substituting for C 180 = 5A + 80 + 5A 10A = 100 A = 10 Back substituting for A: B = 4(10) = 40 C = 80 + 5(10) = 130 The three angles of the triangle are: 10°, 40°, 130°
2016-05-26 00:28:31 · answer #2 · answered by ? 3 · 0⤊ 0⤋
given: 50/x=10
multiply both sides of equation by x
(50/x) (x) = 10 x
50 = 10 x
x = 50/10
x = 5 << answer
2007-10-29 06:19:54 · answer #3 · answered by Shh! Be vewy, vewy quiet 6 · 0⤊ 0⤋
You have to get x alone on one side of the equation:
50/x=10 first get x on top bu multiplying both sides by x
50 * x/x = 10x since x/x=1 you can ignore it. 50=10x
then divide both sides by 10 to leave x alone on one side:
50/10=x 5=x or x=5
2007-10-29 06:21:33 · answer #4 · answered by don_sv_az 7 · 1⤊ 0⤋
50/x=10
Cross multiply getting:
50 = 10x
Divide both sides by 10 getting:
5 = x
2007-10-29 06:20:49 · answer #5 · answered by ironduke8159 7 · 0⤊ 0⤋
50/x=10
multiply by x to get rid of the fraction
50=10x
50/10=x
.'. x=5
2007-10-29 06:19:38 · answer #6 · answered by Alexa_V 3 · 0⤊ 0⤋
50/x = 10
50 = 10x
50/10 = x
5 = x
2007-10-29 06:18:37 · answer #7 · answered by Marco 2 · 1⤊ 0⤋
50/x = 10
50 = 10x
5 = x
2007-10-29 06:18:50 · answer #8 · answered by Anonymous · 0⤊ 0⤋
First reciprocate both sides of the problem. They remain equal. Then multiply both sides by the new denominator (in this case, it'll be 50).
2007-10-29 06:19:03 · answer #9 · answered by Dave 6 · 0⤊ 1⤋
times by x
50=10x
divide by 10
5=x
2007-10-29 06:18:29 · answer #10 · answered by Anonymous · 2⤊ 0⤋